105881049040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{73721}}^1$

素因数の和:75128

約数の個数: 80

約数和(自身を含む): 265305425616

約数和(自身を除く): 159424376576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1381, 2762, 5524, 6905, 11048, 13810, 17953, 22096, 27620, 35906, 55240, 71812, 73721, 89765, 110480, 143624, 147442, 179530, 287248, 294884, 359060, 368605, 589768, 718120, 737210, 958373, 1179536, 1436240, 1474420, 1916746, 2948840, 3833492, 4791865, 5897680, 7666984, 9583730, 15333968, 19167460, 38334920, 76669840, 101808701, 203617402, 407234804, 509043505, 814469608, 1018087010, 1323513113, 1628939216, 2036174020, 2647026226, 4072348040, 5294052452, 6617565565, 8144696080, 10588104904, 13235131130, 21176209808, 26470262260, 52940524520, 105881049040]

約数ペア:

[(1, 105881049040), (2, 52940524520), (4, 26470262260), (5, 21176209808), (8, 13235131130), (10, 10588104904), (13, 8144696080), (16, 6617565565), (20, 5294052452), (26, 4072348040), (40, 2647026226), (52, 2036174020), (65, 1628939216), (80, 1323513113), (104, 1018087010), (130, 814469608), (208, 509043505), (260, 407234804), (520, 203617402), (1040, 101808701), (1381, 76669840), (2762, 38334920), (5524, 19167460), (6905, 15333968), (11048, 9583730), (13810, 7666984), (17953, 5897680), (22096, 4791865), (27620, 3833492), (35906, 2948840), (55240, 1916746), (71812, 1474420), (73721, 1436240), (89765, 1179536), (110480, 958373), (143624, 737210), (147442, 718120), (179530, 589768), (287248, 368605), (294884, 359060)]