74220195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 143898624

約数和(自身を除く): 69678429

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 73, 105, 115, 161, 219, 345, 365, 421, 483, 511, 805, 1095, 1263, 1533, 1679, 2105, 2415, 2555, 2947, 5037, 6315, 7665, 8395, 8841, 9683, 11753, 14735, 25185, 29049, 30733, 35259, 44205, 48415, 58765, 67781, 92199, 145245, 153665, 176295, 203343, 215131, 338905, 460995, 645393, 706859, 1016715, 1075655, 2120577, 3226965, 3534295, 4948013, 10602885, 14844039, 24740065, 74220195]

約数ペア:

[(1, 74220195), (3, 24740065), (5, 14844039), (7, 10602885), (15, 4948013), (21, 3534295), (23, 3226965), (35, 2120577), (69, 1075655), (73, 1016715), (105, 706859), (115, 645393), (161, 460995), (219, 338905), (345, 215131), (365, 203343), (421, 176295), (483, 153665), (511, 145245), (805, 92199), (1095, 67781), (1263, 58765), (1533, 48415), (1679, 44205), (2105, 35259), (2415, 30733), (2555, 29049), (2947, 25185), (5037, 14735), (6315, 11753), (7665, 9683), (8395, 8841)]