56726150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 114461424

約数和(自身を除く): 57735274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 325, 394, 443, 650, 886, 985, 1970, 2215, 2561, 4430, 4925, 5122, 5759, 9850, 11075, 11518, 12805, 22150, 25610, 28795, 57590, 64025, 87271, 128050, 143975, 174542, 287950, 436355, 872710, 1134523, 2181775, 2269046, 4363550, 5672615, 11345230, 28363075, 56726150]

約数ペア:

[(1, 56726150), (2, 28363075), (5, 11345230), (10, 5672615), (13, 4363550), (25, 2269046), (26, 2181775), (50, 1134523), (65, 872710), (130, 436355), (197, 287950), (325, 174542), (394, 143975), (443, 128050), (650, 87271), (886, 64025), (985, 57590), (1970, 28795), (2215, 25610), (2561, 22150), (4430, 12805), (4925, 11518), (5122, 11075), (5759, 9850)]