51947940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 163860480

約数和(自身を除く): 111912540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 2539, 3410, 4092, 5078, 5115, 6820, 7617, 10156, 10230, 12695, 15234, 20460, 25390, 27929, 30468, 38085, 50780, 55858, 76170, 78709, 83787, 111716, 139645, 152340, 157418, 167574, 236127, 279290, 314836, 335148, 393545, 418935, 472254, 558580, 787090, 837870, 865799, 944508, 1180635, 1574180, 1675740, 1731598, 2361270, 2597397, 3463196, 4328995, 4722540, 5194794, 8657990, 10389588, 12986985, 17315980, 25973970, 51947940]

約数ペア:

[(1, 51947940), (2, 25973970), (3, 17315980), (4, 12986985), (5, 10389588), (6, 8657990), (10, 5194794), (11, 4722540), (12, 4328995), (15, 3463196), (20, 2597397), (22, 2361270), (30, 1731598), (31, 1675740), (33, 1574180), (44, 1180635), (55, 944508), (60, 865799), (62, 837870), (66, 787090), (93, 558580), (110, 472254), (124, 418935), (132, 393545), (155, 335148), (165, 314836), (186, 279290), (220, 236127), (310, 167574), (330, 157418), (341, 152340), (372, 139645), (465, 111716), (620, 83787), (660, 78709), (682, 76170), (930, 55858), (1023, 50780), (1364, 38085), (1705, 30468), (1860, 27929), (2046, 25390), (2539, 20460), (3410, 15234), (4092, 12695), (5078, 10230), (5115, 10156), (6820, 7617)]