103667400080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{42181}}^1$

素因数の和:43216

約数の個数: 80

約数和(自身を含む): 249058725888

約数和(自身を除く): 145391325808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 991, 1240, 1982, 2480, 3964, 4955, 7928, 9910, 15856, 19820, 30721, 39640, 42181, 61442, 79280, 84362, 122884, 153605, 168724, 210905, 245768, 307210, 337448, 421810, 491536, 614420, 674896, 843620, 1228840, 1307611, 1687240, 2457680, 2615222, 3374480, 5230444, 6538055, 10460888, 13076110, 20921776, 26152220, 41801371, 52304440, 83602742, 104608880, 167205484, 209006855, 334410968, 418013710, 668821936, 836027420, 1295842501, 1672054840, 2591685002, 3344109680, 5183370004, 6479212505, 10366740008, 12958425010, 20733480016, 25916850020, 51833700040, 103667400080]

約数ペア:

[(1, 103667400080), (2, 51833700040), (4, 25916850020), (5, 20733480016), (8, 12958425010), (10, 10366740008), (16, 6479212505), (20, 5183370004), (31, 3344109680), (40, 2591685002), (62, 1672054840), (80, 1295842501), (124, 836027420), (155, 668821936), (248, 418013710), (310, 334410968), (496, 209006855), (620, 167205484), (991, 104608880), (1240, 83602742), (1982, 52304440), (2480, 41801371), (3964, 26152220), (4955, 20921776), (7928, 13076110), (9910, 10460888), (15856, 6538055), (19820, 5230444), (30721, 3374480), (39640, 2615222), (42181, 2457680), (61442, 1687240), (79280, 1307611), (84362, 1228840), (122884, 843620), (153605, 674896), (168724, 614420), (210905, 491536), (245768, 421810), (307210, 337448)]