212999100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17317}}^1$

素因数の和:17375

約数の個数: 72

約数和(自身を含む): 631345008

約数和(自身を除く): 418345908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 2050, 2460, 3075, 4100, 6150, 12300, 17317, 34634, 51951, 69268, 86585, 103902, 173170, 207804, 259755, 346340, 432925, 519510, 709997, 865850, 1039020, 1298775, 1419994, 1731700, 2129991, 2597550, 2839988, 3549985, 4259982, 5195100, 7099970, 8519964, 10649955, 14199940, 17749925, 21299910, 35499850, 42599820, 53249775, 70999700, 106499550, 212999100]

約数ペア:

[(1, 212999100), (2, 106499550), (3, 70999700), (4, 53249775), (5, 42599820), (6, 35499850), (10, 21299910), (12, 17749925), (15, 14199940), (20, 10649955), (25, 8519964), (30, 7099970), (41, 5195100), (50, 4259982), (60, 3549985), (75, 2839988), (82, 2597550), (100, 2129991), (123, 1731700), (150, 1419994), (164, 1298775), (205, 1039020), (246, 865850), (300, 709997), (410, 519510), (492, 432925), (615, 346340), (820, 259755), (1025, 207804), (1230, 173170), (2050, 103902), (2460, 86585), (3075, 69268), (4100, 51951), (6150, 34634), (12300, 17317)]