71396258050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{67511}}^1$

素因数の和:69163

約数の個数: 48

約数和(自身を含む): 143102215872

約数和(自身を除く): 71705957822

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1627, 3254, 8135, 16270, 21151, 40675, 42302, 67511, 81350, 105755, 135022, 211510, 337555, 528775, 675110, 877643, 1057550, 1687775, 1755286, 3375550, 4388215, 8776430, 21941075, 43882150, 109840397, 219680794, 549201985, 1098403970, 1427925161, 2746009925, 2855850322, 5492019850, 7139625805, 14279251610, 35698129025, 71396258050]

約数ペア:

[(1, 71396258050), (2, 35698129025), (5, 14279251610), (10, 7139625805), (13, 5492019850), (25, 2855850322), (26, 2746009925), (50, 1427925161), (65, 1098403970), (130, 549201985), (325, 219680794), (650, 109840397), (1627, 43882150), (3254, 21941075), (8135, 8776430), (16270, 4388215), (21151, 3375550), (40675, 1755286), (42302, 1687775), (67511, 1057550), (81350, 877643), (105755, 675110), (135022, 528775), (211510, 337555)]