38998350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1194

約数の個数: 72

約数和(自身を含む): 106198560

約数和(自身を除く): 67200210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1097, 1185, 1422, 1975, 2194, 2370, 3291, 3555, 3950, 5485, 5925, 6582, 7110, 9873, 10970, 11850, 16455, 17775, 19746, 27425, 32910, 35550, 49365, 54850, 82275, 86663, 98730, 164550, 173326, 246825, 259989, 433315, 493650, 519978, 779967, 866630, 1299945, 1559934, 2166575, 2599890, 3899835, 4333150, 6499725, 7799670, 12999450, 19499175, 38998350]

約数ペア:

[(1, 38998350), (2, 19499175), (3, 12999450), (5, 7799670), (6, 6499725), (9, 4333150), (10, 3899835), (15, 2599890), (18, 2166575), (25, 1559934), (30, 1299945), (45, 866630), (50, 779967), (75, 519978), (79, 493650), (90, 433315), (150, 259989), (158, 246825), (225, 173326), (237, 164550), (395, 98730), (450, 86663), (474, 82275), (711, 54850), (790, 49365), (1097, 35550), (1185, 32910), (1422, 27425), (1975, 19746), (2194, 17775), (2370, 16455), (3291, 11850), (3555, 10970), (3950, 9873), (5485, 7110), (5925, 6582)]