65837100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 220485888

約数和(自身を除く): 154648788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 293, 300, 321, 350, 420, 428, 525, 535, 586, 642, 700, 749, 879, 1050, 1070, 1172, 1284, 1465, 1498, 1605, 1758, 2051, 2100, 2140, 2247, 2675, 2930, 2996, 3210, 3516, 3745, 4102, 4395, 4494, 5350, 5860, 6153, 6420, 7325, 7490, 8025, 8204, 8790, 8988, 10255, 10700, 11235, 12306, 14650, 14980, 16050, 17580, 18725, 20510, 21975, 22470, 24612, 29300, 30765, 31351, 32100, 37450, 41020, 43950, 44940, 51275, 56175, 61530, 62702, 74900, 87900, 94053, 102550, 112350, 123060, 125404, 153825, 156755, 188106, 205100, 219457, 224700, 307650, 313510, 376212, 438914, 470265, 615300, 627020, 658371, 783775, 877828, 940530, 1097285, 1316742, 1567550, 1881060, 2194570, 2351325, 2633484, 3135100, 3291855, 4389140, 4702650, 5486425, 6583710, 9405300, 10972850, 13167420, 16459275, 21945700, 32918550, 65837100]

約数ペア:

[(1, 65837100), (2, 32918550), (3, 21945700), (4, 16459275), (5, 13167420), (6, 10972850), (7, 9405300), (10, 6583710), (12, 5486425), (14, 4702650), (15, 4389140), (20, 3291855), (21, 3135100), (25, 2633484), (28, 2351325), (30, 2194570), (35, 1881060), (42, 1567550), (50, 1316742), (60, 1097285), (70, 940530), (75, 877828), (84, 783775), (100, 658371), (105, 627020), (107, 615300), (140, 470265), (150, 438914), (175, 376212), (210, 313510), (214, 307650), (293, 224700), (300, 219457), (321, 205100), (350, 188106), (420, 156755), (428, 153825), (525, 125404), (535, 123060), (586, 112350), (642, 102550), (700, 94053), (749, 87900), (879, 74900), (1050, 62702), (1070, 61530), (1172, 56175), (1284, 51275), (1465, 44940), (1498, 43950), (1605, 41020), (1758, 37450), (2051, 32100), (2100, 31351), (2140, 30765), (2247, 29300), (2675, 24612), (2930, 22470), (2996, 21975), (3210, 20510), (3516, 18725), (3745, 17580), (4102, 16050), (4395, 14980), (4494, 14650), (5350, 12306), (5860, 11235), (6153, 10700), (6420, 10255), (7325, 8988), (7490, 8790), (8025, 8204)]