82739576260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{47017}}^1$

素因数の和:47477

約数の個数: 96

約数和(自身を含む): 200003287680

約数和(自身を除く): 117263711420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 421, 836, 842, 1045, 1684, 2090, 2105, 4180, 4210, 4631, 7999, 8420, 9262, 15998, 18524, 23155, 31996, 39995, 46310, 47017, 79990, 87989, 92620, 94034, 159980, 175978, 188068, 235085, 351956, 439945, 470170, 517187, 879890, 893323, 940340, 1034374, 1759780, 1786646, 2068748, 2585935, 3573292, 4466615, 5171870, 8933230, 9826553, 10343740, 17866460, 19653106, 19794157, 39306212, 39588314, 49132765, 79176628, 98265530, 98970785, 196531060, 197941570, 217735727, 376088983, 395883140, 435471454, 752177966, 870942908, 1088678635, 1504355932, 1880444915, 2177357270, 3760889830, 4136978813, 4354714540, 7521779660, 8273957626, 16547915252, 20684894065, 41369788130, 82739576260]

約数ペア:

[(1, 82739576260), (2, 41369788130), (4, 20684894065), (5, 16547915252), (10, 8273957626), (11, 7521779660), (19, 4354714540), (20, 4136978813), (22, 3760889830), (38, 2177357270), (44, 1880444915), (55, 1504355932), (76, 1088678635), (95, 870942908), (110, 752177966), (190, 435471454), (209, 395883140), (220, 376088983), (380, 217735727), (418, 197941570), (421, 196531060), (836, 98970785), (842, 98265530), (1045, 79176628), (1684, 49132765), (2090, 39588314), (2105, 39306212), (4180, 19794157), (4210, 19653106), (4631, 17866460), (7999, 10343740), (8420, 9826553), (9262, 8933230), (15998, 5171870), (18524, 4466615), (23155, 3573292), (31996, 2585935), (39995, 2068748), (46310, 1786646), (47017, 1759780), (79990, 1034374), (87989, 940340), (92620, 893323), (94034, 879890), (159980, 517187), (175978, 470170), (188068, 439945), (235085, 351956)]