71323372820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1\times {\mathrm{4153}}^1$

素因数の和:6241

約数の個数: 96

約数和(自身を含む): 174110689536

約数和(自身を除く): 102787316716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2011, 2135, 4022, 4153, 4270, 8044, 8306, 8540, 10055, 14077, 16612, 20110, 20765, 28154, 29071, 40220, 41530, 56308, 58142, 70385, 83060, 116284, 122671, 140770, 145355, 245342, 253333, 281540, 290710, 490684, 506666, 581420, 613355, 858697, 1013332, 1226710, 1266665, 1717394, 1773331, 2453420, 2533330, 3434788, 3546662, 4293485, 5066660, 7093324, 8351683, 8586970, 8866655, 16703366, 17173940, 17733310, 33406732, 35466620, 41758415, 58461781, 83516830, 116923562, 167033660, 233847124, 292308905, 509452663, 584617810, 1018905326, 1169235620, 2037810652, 2547263315, 3566168641, 5094526630, 7132337282, 10189053260, 14264674564, 17830843205, 35661686410, 71323372820]

約数ペア:

[(1, 71323372820), (2, 35661686410), (4, 17830843205), (5, 14264674564), (7, 10189053260), (10, 7132337282), (14, 5094526630), (20, 3566168641), (28, 2547263315), (35, 2037810652), (61, 1169235620), (70, 1018905326), (122, 584617810), (140, 509452663), (244, 292308905), (305, 233847124), (427, 167033660), (610, 116923562), (854, 83516830), (1220, 58461781), (1708, 41758415), (2011, 35466620), (2135, 33406732), (4022, 17733310), (4153, 17173940), (4270, 16703366), (8044, 8866655), (8306, 8586970), (8540, 8351683), (10055, 7093324), (14077, 5066660), (16612, 4293485), (20110, 3546662), (20765, 3434788), (28154, 2533330), (29071, 2453420), (40220, 1773331), (41530, 1717394), (56308, 1266665), (58142, 1226710), (70385, 1013332), (83060, 858697), (116284, 613355), (122671, 581420), (140770, 506666), (145355, 490684), (245342, 290710), (253333, 281540)]