315049673660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1\times {\mathrm{1049}}^1$

素因数の和:2343

約数の個数: 96

約数和(自身を含む): 674200800000

約数和(自身を除く): 359151126340

約数列:

[1, 2, 4, 5, 10, 20, 97, 149, 194, 298, 388, 485, 596, 745, 970, 1039, 1049, 1490, 1940, 2078, 2098, 2980, 4156, 4196, 5195, 5245, 10390, 10490, 14453, 20780, 20980, 28906, 57812, 72265, 100783, 101753, 144530, 154811, 156301, 201566, 203506, 289060, 309622, 312602, 403132, 407012, 503915, 508765, 619244, 625204, 774055, 781505, 1007830, 1017530, 1089911, 1548110, 1563010, 2015660, 2035060, 2179822, 3096220, 3126020, 4359644, 5449555, 10899110, 15016667, 15161197, 21798220, 30033334, 30322394, 60066668, 60644788, 75083335, 75805985, 105721367, 150166670, 151611970, 162396739, 211442734, 300333340, 303223940, 324793478, 422885468, 528606835, 649586956, 811983695, 1057213670, 1623967390, 2114427340, 3247934780, 15752483683, 31504967366, 63009934732, 78762418415, 157524836830, 315049673660]

約数ペア:

[(1, 315049673660), (2, 157524836830), (4, 78762418415), (5, 63009934732), (10, 31504967366), (20, 15752483683), (97, 3247934780), (149, 2114427340), (194, 1623967390), (298, 1057213670), (388, 811983695), (485, 649586956), (596, 528606835), (745, 422885468), (970, 324793478), (1039, 303223940), (1049, 300333340), (1490, 211442734), (1940, 162396739), (2078, 151611970), (2098, 150166670), (2980, 105721367), (4156, 75805985), (4196, 75083335), (5195, 60644788), (5245, 60066668), (10390, 30322394), (10490, 30033334), (14453, 21798220), (20780, 15161197), (20980, 15016667), (28906, 10899110), (57812, 5449555), (72265, 4359644), (100783, 3126020), (101753, 3096220), (144530, 2179822), (154811, 2035060), (156301, 2015660), (201566, 1563010), (203506, 1548110), (289060, 1089911), (309622, 1017530), (312602, 1007830), (403132, 781505), (407012, 774055), (503915, 625204), (508765, 619244)]