77100100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 239984640

約数和(自身を除く): 162884540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 25, 28, 31, 34, 35, 38, 44, 50, 55, 62, 68, 70, 76, 77, 85, 95, 100, 110, 119, 124, 133, 140, 154, 155, 170, 175, 187, 190, 209, 217, 220, 238, 266, 275, 308, 310, 323, 340, 341, 350, 374, 380, 385, 418, 425, 434, 475, 476, 527, 532, 550, 589, 595, 620, 646, 665, 682, 700, 748, 770, 775, 836, 850, 868, 935, 950, 1045, 1054, 1085, 1100, 1178, 1190, 1292, 1309, 1330, 1364, 1463, 1540, 1550, 1615, 1700, 1705, 1870, 1900, 1925, 2090, 2108, 2170, 2261, 2356, 2380, 2387, 2618, 2635, 2660, 2926, 2945, 2975, 3100, 3230, 3325, 3410, 3553, 3689, 3740, 3850, 4123, 4180, 4340, 4522, 4675, 4774, 5225, 5236, 5270, 5425, 5797, 5852, 5890, 5950, 6460, 6479, 6545, 6650, 6820, 7106, 7315, 7378, 7700, 8075, 8246, 8525, 9044, 9350, 9548, 10013, 10450, 10540, 10850, 11305, 11594, 11780, 11900, 11935, 12958, 13090, 13175, 13300, 14212, 14630, 14725, 14756, 16150, 16492, 17050, 17765, 18445, 18700, 20026, 20615, 20900, 21700, 22610, 23188, 23870, 24871, 25916, 26180, 26350, 28985, 29260, 29450, 32300, 32395, 32725, 34100, 35530, 36575, 36890, 40052, 40579, 41230, 45220, 45353, 47740, 49742, 50065, 52700, 56525, 57970, 58900, 59675, 64790, 65450, 70091, 71060, 73150, 73780, 81158, 82460, 88825, 90706, 92225, 99484, 100130, 103075, 110143, 113050, 115940, 119350, 124355, 129580, 130900, 140182, 144925, 146300, 161975, 162316, 177650, 181412, 184450, 200260, 202895, 206150, 220286, 226100, 226765, 238700, 248710, 250325, 280364, 289850, 323950, 350455, 355300, 368900, 405790, 412300, 440572, 453530, 497420, 500650, 550715, 579700, 621775, 647900, 700910, 771001, 811580, 907060, 1001300, 1014475, 1101430, 1133825, 1243550, 1401820, 1542002, 1752275, 2028950, 2202860, 2267650, 2487100, 2753575, 3084004, 3504550, 3855005, 4057900, 4535300, 5507150, 7009100, 7710010, 11014300, 15420020, 19275025, 38550050, 77100100]

約数ペア:

[(1, 77100100), (2, 38550050), (4, 19275025), (5, 15420020), (7, 11014300), (10, 7710010), (11, 7009100), (14, 5507150), (17, 4535300), (19, 4057900), (20, 3855005), (22, 3504550), (25, 3084004), (28, 2753575), (31, 2487100), (34, 2267650), (35, 2202860), (38, 2028950), (44, 1752275), (50, 1542002), (55, 1401820), (62, 1243550), (68, 1133825), (70, 1101430), (76, 1014475), (77, 1001300), (85, 907060), (95, 811580), (100, 771001), (110, 700910), (119, 647900), (124, 621775), (133, 579700), (140, 550715), (154, 500650), (155, 497420), (170, 453530), (175, 440572), (187, 412300), (190, 405790), (209, 368900), (217, 355300), (220, 350455), (238, 323950), (266, 289850), (275, 280364), (308, 250325), (310, 248710), (323, 238700), (340, 226765), (341, 226100), (350, 220286), (374, 206150), (380, 202895), (385, 200260), (418, 184450), (425, 181412), (434, 177650), (475, 162316), (476, 161975), (527, 146300), (532, 144925), (550, 140182), (589, 130900), (595, 129580), (620, 124355), (646, 119350), (665, 115940), (682, 113050), (700, 110143), (748, 103075), (770, 100130), (775, 99484), (836, 92225), (850, 90706), (868, 88825), (935, 82460), (950, 81158), (1045, 73780), (1054, 73150), (1085, 71060), (1100, 70091), (1178, 65450), (1190, 64790), (1292, 59675), (1309, 58900), (1330, 57970), (1364, 56525), (1463, 52700), (1540, 50065), (1550, 49742), (1615, 47740), (1700, 45353), (1705, 45220), (1870, 41230), (1900, 40579), (1925, 40052), (2090, 36890), (2108, 36575), (2170, 35530), (2261, 34100), (2356, 32725), (2380, 32395), (2387, 32300), (2618, 29450), (2635, 29260), (2660, 28985), (2926, 26350), (2945, 26180), (2975, 25916), (3100, 24871), (3230, 23870), (3325, 23188), (3410, 22610), (3553, 21700), (3689, 20900), (3740, 20615), (3850, 20026), (4123, 18700), (4180, 18445), (4340, 17765), (4522, 17050), (4675, 16492), (4774, 16150), (5225, 14756), (5236, 14725), (5270, 14630), (5425, 14212), (5797, 13300), (5852, 13175), (5890, 13090), (5950, 12958), (6460, 11935), (6479, 11900), (6545, 11780), (6650, 11594), (6820, 11305), (7106, 10850), (7315, 10540), (7378, 10450), (7700, 10013), (8075, 9548), (8246, 9350), (8525, 9044)]