255133450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2152

約数の個数: 96

約数和(自身を含む): 590587200

約数和(自身を除く): 335453750

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 275, 286, 325, 374, 425, 442, 550, 650, 715, 850, 935, 1105, 1430, 1870, 2099, 2210, 2431, 3575, 4198, 4675, 4862, 5525, 7150, 9350, 10495, 11050, 12155, 20990, 23089, 24310, 27287, 35683, 46178, 52475, 54574, 60775, 71366, 104950, 115445, 121550, 136435, 178415, 230890, 272870, 300157, 356830, 392513, 463879, 577225, 600314, 682175, 785026, 892075, 927758, 1154450, 1364350, 1500785, 1784150, 1962565, 2319395, 3001570, 3925130, 4638790, 5102669, 7503925, 9812825, 10205338, 11596975, 15007850, 19625650, 23193950, 25513345, 51026690, 127566725, 255133450]

約数ペア:

[(1, 255133450), (2, 127566725), (5, 51026690), (10, 25513345), (11, 23193950), (13, 19625650), (17, 15007850), (22, 11596975), (25, 10205338), (26, 9812825), (34, 7503925), (50, 5102669), (55, 4638790), (65, 3925130), (85, 3001570), (110, 2319395), (130, 1962565), (143, 1784150), (170, 1500785), (187, 1364350), (221, 1154450), (275, 927758), (286, 892075), (325, 785026), (374, 682175), (425, 600314), (442, 577225), (550, 463879), (650, 392513), (715, 356830), (850, 300157), (935, 272870), (1105, 230890), (1430, 178415), (1870, 136435), (2099, 121550), (2210, 115445), (2431, 104950), (3575, 71366), (4198, 60775), (4675, 54574), (4862, 52475), (5525, 46178), (7150, 35683), (9350, 27287), (10495, 24310), (11050, 23089), (12155, 20990)]