109327960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{701}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 282035520

約数和(自身を除く): 172707560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 701, 1114, 1402, 2228, 2785, 2804, 3505, 3899, 4456, 4907, 5570, 5608, 7010, 7798, 9814, 11140, 14020, 15596, 19495, 19628, 22280, 24535, 28040, 31192, 38990, 39256, 49070, 77980, 98140, 155960, 196280, 390457, 780914, 1561828, 1952285, 2733199, 3123656, 3904570, 5466398, 7809140, 10932796, 13665995, 15618280, 21865592, 27331990, 54663980, 109327960]

約数ペア:

[(1, 109327960), (2, 54663980), (4, 27331990), (5, 21865592), (7, 15618280), (8, 13665995), (10, 10932796), (14, 7809140), (20, 5466398), (28, 3904570), (35, 3123656), (40, 2733199), (56, 1952285), (70, 1561828), (140, 780914), (280, 390457), (557, 196280), (701, 155960), (1114, 98140), (1402, 77980), (2228, 49070), (2785, 39256), (2804, 38990), (3505, 31192), (3899, 28040), (4456, 24535), (4907, 22280), (5570, 19628), (5608, 19495), (7010, 15596), (7798, 14020), (9814, 11140)]