80578709830

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 147282250752

約数和(自身を除く): 66703540922

約数列:

[1, 2, 5, 10, 157, 227, 311, 314, 454, 622, 727, 785, 1135, 1454, 1555, 1570, 2270, 3110, 3635, 7270, 35639, 48827, 70597, 71278, 97654, 114139, 141194, 165029, 178195, 226097, 228278, 244135, 330058, 352985, 356390, 452194, 488270, 570695, 705970, 825145, 1130485, 1141390, 1650290, 2260970, 11083729, 22167458, 25909553, 35497229, 51324019, 51819106, 55418645, 70994458, 102648038, 110837290, 129547765, 177486145, 256620095, 259095530, 354972290, 513240190, 8057870983, 16115741966, 40289354915, 80578709830]

約数ペア:

[(1, 80578709830), (2, 40289354915), (5, 16115741966), (10, 8057870983), (157, 513240190), (227, 354972290), (311, 259095530), (314, 256620095), (454, 177486145), (622, 129547765), (727, 110837290), (785, 102648038), (1135, 70994458), (1454, 55418645), (1555, 51819106), (1570, 51324019), (2270, 35497229), (3110, 25909553), (3635, 22167458), (7270, 11083729), (35639, 2260970), (48827, 1650290), (70597, 1141390), (71278, 1130485), (97654, 825145), (114139, 705970), (141194, 570695), (165029, 488270), (178195, 452194), (226097, 356390), (228278, 352985), (244135, 330058)]