387856700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3012

約数の個数: 144

約数和(自身を含む): 1111428864

約数和(自身を除く): 723572164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 238, 275, 308, 340, 350, 374, 385, 425, 476, 550, 595, 700, 748, 770, 850, 935, 1100, 1190, 1309, 1540, 1700, 1870, 1925, 2380, 2618, 2963, 2975, 3740, 3850, 4675, 5236, 5926, 5950, 6545, 7700, 9350, 11852, 11900, 13090, 14815, 18700, 20741, 26180, 29630, 32593, 32725, 41482, 50371, 59260, 65186, 65450, 74075, 82964, 100742, 103705, 130372, 130900, 148150, 162965, 201484, 207410, 228151, 251855, 296300, 325930, 352597, 414820, 456302, 503710, 518525, 554081, 651860, 705194, 814825, 912604, 1007420, 1037050, 1108162, 1140755, 1259275, 1410388, 1629650, 1762985, 2074100, 2216324, 2281510, 2518550, 2770405, 3259300, 3525970, 3878567, 4563020, 5037100, 5540810, 5703775, 7051940, 7757134, 8814925, 11081620, 11407550, 13852025, 15514268, 17629850, 19392835, 22815100, 27704050, 35259700, 38785670, 55408100, 77571340, 96964175, 193928350, 387856700]

約数ペア:

[(1, 387856700), (2, 193928350), (4, 96964175), (5, 77571340), (7, 55408100), (10, 38785670), (11, 35259700), (14, 27704050), (17, 22815100), (20, 19392835), (22, 17629850), (25, 15514268), (28, 13852025), (34, 11407550), (35, 11081620), (44, 8814925), (50, 7757134), (55, 7051940), (68, 5703775), (70, 5540810), (77, 5037100), (85, 4563020), (100, 3878567), (110, 3525970), (119, 3259300), (140, 2770405), (154, 2518550), (170, 2281510), (175, 2216324), (187, 2074100), (220, 1762985), (238, 1629650), (275, 1410388), (308, 1259275), (340, 1140755), (350, 1108162), (374, 1037050), (385, 1007420), (425, 912604), (476, 814825), (550, 705194), (595, 651860), (700, 554081), (748, 518525), (770, 503710), (850, 456302), (935, 414820), (1100, 352597), (1190, 325930), (1309, 296300), (1540, 251855), (1700, 228151), (1870, 207410), (1925, 201484), (2380, 162965), (2618, 148150), (2963, 130900), (2975, 130372), (3740, 103705), (3850, 100742), (4675, 82964), (5236, 74075), (5926, 65450), (5950, 65186), (6545, 59260), (7700, 50371), (9350, 41482), (11852, 32725), (11900, 32593), (13090, 29630), (14815, 26180), (18700, 20741)]