70274560

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 170832816

約数和(自身を除く): 100558256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 283, 320, 388, 485, 512, 566, 640, 776, 970, 1132, 1280, 1415, 1552, 1940, 2264, 2560, 2830, 3104, 3880, 4528, 5660, 6208, 7760, 9056, 11320, 12416, 15520, 18112, 22640, 24832, 27451, 31040, 36224, 45280, 49664, 54902, 62080, 72448, 90560, 109804, 124160, 137255, 144896, 181120, 219608, 248320, 274510, 362240, 439216, 549020, 724480, 878432, 1098040, 1756864, 2196080, 3513728, 4392160, 7027456, 8784320, 14054912, 17568640, 35137280, 70274560]

約数ペア:

[(1, 70274560), (2, 35137280), (4, 17568640), (5, 14054912), (8, 8784320), (10, 7027456), (16, 4392160), (20, 3513728), (32, 2196080), (40, 1756864), (64, 1098040), (80, 878432), (97, 724480), (128, 549020), (160, 439216), (194, 362240), (256, 274510), (283, 248320), (320, 219608), (388, 181120), (485, 144896), (512, 137255), (566, 124160), (640, 109804), (776, 90560), (970, 72448), (1132, 62080), (1280, 54902), (1415, 49664), (1552, 45280), (1940, 36224), (2264, 31040), (2560, 27451), (2830, 24832), (3104, 22640), (3880, 18112), (4528, 15520), (5660, 12416), (6208, 11320), (7760, 9056)]