9120200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 21903360

約数和(自身を除く): 12783160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1471, 1550, 2942, 3100, 5884, 6200, 7355, 11768, 14710, 29420, 36775, 45601, 58840, 73550, 91202, 147100, 182404, 228005, 294200, 364808, 456010, 912020, 1140025, 1824040, 2280050, 4560100, 9120200]

約数ペア:

[(1, 9120200), (2, 4560100), (4, 2280050), (5, 1824040), (8, 1140025), (10, 912020), (20, 456010), (25, 364808), (31, 294200), (40, 228005), (50, 182404), (62, 147100), (100, 91202), (124, 73550), (155, 58840), (200, 45601), (248, 36775), (310, 29420), (620, 14710), (775, 11768), (1240, 7355), (1471, 6200), (1550, 5884), (2942, 3100)]