616947100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4268

約数の個数: 144

約数和(自身を含む): 1757387520

約数和(自身を除く): 1140440420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 380, 385, 418, 475, 532, 550, 665, 700, 770, 836, 950, 1045, 1100, 1330, 1463, 1540, 1900, 1925, 2090, 2660, 2926, 3325, 3850, 4180, 4217, 5225, 5852, 6650, 7315, 7700, 8434, 10450, 13300, 14630, 16868, 20900, 21085, 29260, 29519, 36575, 42170, 46387, 59038, 73150, 80123, 84340, 92774, 105425, 118076, 146300, 147595, 160246, 185548, 210850, 231935, 295190, 320492, 324709, 400615, 421700, 463870, 560861, 590380, 649418, 737975, 801230, 881353, 927740, 1121722, 1159675, 1298836, 1475950, 1602460, 1623545, 1762706, 2003075, 2243444, 2319350, 2804305, 2951900, 3247090, 3525412, 4006150, 4406765, 4638700, 5608610, 6169471, 6494180, 8012300, 8117725, 8813530, 11217220, 12338942, 14021525, 16235450, 17627060, 22033825, 24677884, 28043050, 30847355, 32470900, 44067650, 56086100, 61694710, 88135300, 123389420, 154236775, 308473550, 616947100]

約数ペア:

[(1, 616947100), (2, 308473550), (4, 154236775), (5, 123389420), (7, 88135300), (10, 61694710), (11, 56086100), (14, 44067650), (19, 32470900), (20, 30847355), (22, 28043050), (25, 24677884), (28, 22033825), (35, 17627060), (38, 16235450), (44, 14021525), (50, 12338942), (55, 11217220), (70, 8813530), (76, 8117725), (77, 8012300), (95, 6494180), (100, 6169471), (110, 5608610), (133, 4638700), (140, 4406765), (154, 4006150), (175, 3525412), (190, 3247090), (209, 2951900), (220, 2804305), (266, 2319350), (275, 2243444), (308, 2003075), (350, 1762706), (380, 1623545), (385, 1602460), (418, 1475950), (475, 1298836), (532, 1159675), (550, 1121722), (665, 927740), (700, 881353), (770, 801230), (836, 737975), (950, 649418), (1045, 590380), (1100, 560861), (1330, 463870), (1463, 421700), (1540, 400615), (1900, 324709), (1925, 320492), (2090, 295190), (2660, 231935), (2926, 210850), (3325, 185548), (3850, 160246), (4180, 147595), (4217, 146300), (5225, 118076), (5852, 105425), (6650, 92774), (7315, 84340), (7700, 80123), (8434, 73150), (10450, 59038), (13300, 46387), (14630, 42170), (16868, 36575), (20900, 29519), (21085, 29260)]