75407100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 219704688

約数和(自身を除く): 144297588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1601, 1884, 2355, 3140, 3202, 3925, 4710, 4803, 6404, 7850, 8005, 9420, 9606, 11775, 15700, 16010, 19212, 23550, 24015, 32020, 40025, 47100, 48030, 80050, 96060, 120075, 160100, 240150, 251357, 480300, 502714, 754071, 1005428, 1256785, 1508142, 2513570, 3016284, 3770355, 5027140, 6283925, 7540710, 12567850, 15081420, 18851775, 25135700, 37703550, 75407100]

約数ペア:

[(1, 75407100), (2, 37703550), (3, 25135700), (4, 18851775), (5, 15081420), (6, 12567850), (10, 7540710), (12, 6283925), (15, 5027140), (20, 3770355), (25, 3016284), (30, 2513570), (50, 1508142), (60, 1256785), (75, 1005428), (100, 754071), (150, 502714), (157, 480300), (300, 251357), (314, 240150), (471, 160100), (628, 120075), (785, 96060), (942, 80050), (1570, 48030), (1601, 47100), (1884, 40025), (2355, 32020), (3140, 24015), (3202, 23550), (3925, 19212), (4710, 16010), (4803, 15700), (6404, 11775), (7850, 9606), (8005, 9420)]