98878840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3532

約数の個数: 64

約数和(自身を含む): 239708160

約数和(自身を除く): 140829320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3467, 3565, 5704, 6934, 7130, 13868, 14260, 17335, 27736, 28520, 34670, 69340, 79741, 107477, 138680, 159482, 214954, 318964, 398705, 429908, 537385, 637928, 797410, 859816, 1074770, 1594820, 2149540, 2471971, 3189640, 4299080, 4943942, 9887884, 12359855, 19775768, 24719710, 49439420, 98878840]

約数ペア:

[(1, 98878840), (2, 49439420), (4, 24719710), (5, 19775768), (8, 12359855), (10, 9887884), (20, 4943942), (23, 4299080), (31, 3189640), (40, 2471971), (46, 2149540), (62, 1594820), (92, 1074770), (115, 859816), (124, 797410), (155, 637928), (184, 537385), (230, 429908), (248, 398705), (310, 318964), (460, 214954), (620, 159482), (713, 138680), (920, 107477), (1240, 79741), (1426, 69340), (2852, 34670), (3467, 28520), (3565, 27736), (5704, 17335), (6934, 14260), (7130, 13868)]