70291224140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{47797}}^1$

素因数の和:47991

約数の個数: 72

約数和(自身を含む): 155421888720

約数和(自身を除く): 85130664580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 529, 556, 695, 1058, 1390, 2116, 2645, 2780, 3197, 5290, 6394, 10580, 12788, 15985, 31970, 47797, 63940, 73531, 95594, 147062, 191188, 238985, 294124, 367655, 477970, 735310, 955940, 1099331, 1470620, 2198662, 4397324, 5496655, 6643783, 10993310, 13287566, 21986620, 25284613, 26575132, 33218915, 50569226, 66437830, 101138452, 126423065, 132875660, 152807009, 252846130, 305614018, 505692260, 611228036, 764035045, 1528070090, 3056140180, 3514561207, 7029122414, 14058244828, 17572806035, 35145612070, 70291224140]

約数ペア:

[(1, 70291224140), (2, 35145612070), (4, 17572806035), (5, 14058244828), (10, 7029122414), (20, 3514561207), (23, 3056140180), (46, 1528070090), (92, 764035045), (115, 611228036), (139, 505692260), (230, 305614018), (278, 252846130), (460, 152807009), (529, 132875660), (556, 126423065), (695, 101138452), (1058, 66437830), (1390, 50569226), (2116, 33218915), (2645, 26575132), (2780, 25284613), (3197, 21986620), (5290, 13287566), (6394, 10993310), (10580, 6643783), (12788, 5496655), (15985, 4397324), (31970, 2198662), (47797, 1470620), (63940, 1099331), (73531, 955940), (95594, 735310), (147062, 477970), (191188, 367655), (238985, 294124)]