79467460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 91231292

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 191, 284, 293, 355, 382, 586, 710, 764, 955, 1172, 1420, 1465, 1910, 2930, 3820, 5860, 13561, 20803, 27122, 41606, 54244, 55963, 67805, 83212, 104015, 111926, 135610, 208030, 223852, 271220, 279815, 416060, 559630, 1119260, 3973373, 7946746, 15893492, 19866865, 39733730, 79467460]

約数ペア:

[(1, 79467460), (2, 39733730), (4, 19866865), (5, 15893492), (10, 7946746), (20, 3973373), (71, 1119260), (142, 559630), (191, 416060), (284, 279815), (293, 271220), (355, 223852), (382, 208030), (586, 135610), (710, 111926), (764, 104015), (955, 83212), (1172, 67805), (1420, 55963), (1465, 54244), (1910, 41606), (2930, 27122), (3820, 20803), (5860, 13561)]