72502467680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{859849}}^1$

素因数の和:859912

約数の個数: 96

約数和(自身を含む): 187213420800

約数和(自身を除く): 114710953120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 8432, 10540, 16864, 21080, 42160, 84320, 859849, 1719698, 3439396, 4299245, 6878792, 8598490, 13757584, 14617433, 17196980, 26655319, 27515168, 29234866, 34393960, 53310638, 58469732, 68787920, 73087165, 106621276, 116939464, 133276595, 137575840, 146174330, 213242552, 233878928, 266553190, 292348660, 426485104, 453140423, 467757856, 533106380, 584697320, 852970208, 906280846, 1066212760, 1169394640, 1812561692, 2132425520, 2265702115, 2338789280, 3625123384, 4264851040, 4531404230, 7250246768, 9062808460, 14500493536, 18125616920, 36251233840, 72502467680]

約数ペア:

[(1, 72502467680), (2, 36251233840), (4, 18125616920), (5, 14500493536), (8, 9062808460), (10, 7250246768), (16, 4531404230), (17, 4264851040), (20, 3625123384), (31, 2338789280), (32, 2265702115), (34, 2132425520), (40, 1812561692), (62, 1169394640), (68, 1066212760), (80, 906280846), (85, 852970208), (124, 584697320), (136, 533106380), (155, 467757856), (160, 453140423), (170, 426485104), (248, 292348660), (272, 266553190), (310, 233878928), (340, 213242552), (496, 146174330), (527, 137575840), (544, 133276595), (620, 116939464), (680, 106621276), (992, 73087165), (1054, 68787920), (1240, 58469732), (1360, 53310638), (2108, 34393960), (2480, 29234866), (2635, 27515168), (2720, 26655319), (4216, 17196980), (4960, 14617433), (5270, 13757584), (8432, 8598490), (10540, 6878792), (16864, 4299245), (21080, 3439396), (42160, 1719698), (84320, 859849)]