74168180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 86708620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 599, 604, 755, 820, 1198, 1510, 2396, 2995, 3020, 5990, 6191, 11980, 12382, 24559, 24764, 30955, 49118, 61910, 90449, 98236, 122795, 123820, 180898, 245590, 361796, 452245, 491180, 904490, 1808980, 3708409, 7416818, 14833636, 18542045, 37084090, 74168180]

約数ペア:

[(1, 74168180), (2, 37084090), (4, 18542045), (5, 14833636), (10, 7416818), (20, 3708409), (41, 1808980), (82, 904490), (151, 491180), (164, 452245), (205, 361796), (302, 245590), (410, 180898), (599, 123820), (604, 122795), (755, 98236), (820, 90449), (1198, 61910), (1510, 49118), (2396, 30955), (2995, 24764), (3020, 24559), (5990, 12382), (6191, 11980)]