201025110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 579446784

約数和(自身を除く): 378421674

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 47, 55, 65, 66, 78, 94, 110, 130, 141, 143, 165, 195, 235, 282, 286, 330, 390, 429, 470, 517, 611, 705, 715, 858, 997, 1034, 1222, 1410, 1430, 1551, 1833, 1994, 2145, 2585, 2991, 3055, 3102, 3666, 4290, 4985, 5170, 5982, 6110, 6721, 7755, 9165, 9970, 10967, 12961, 13442, 14955, 15510, 18330, 20163, 21934, 25922, 29910, 32901, 33605, 38883, 40326, 46859, 54835, 64805, 65802, 67210, 77766, 93718, 100815, 109670, 129610, 140577, 142571, 164505, 194415, 201630, 234295, 281154, 285142, 329010, 388830, 427713, 468590, 515449, 609167, 702885, 712855, 855426, 1030898, 1218334, 1405770, 1425710, 1546347, 1827501, 2138565, 2577245, 3045835, 3092694, 3655002, 4277130, 5154490, 6091670, 6700837, 7731735, 9137505, 13401674, 15463470, 18275010, 20102511, 33504185, 40205022, 67008370, 100512555, 201025110]

約数ペア:

[(1, 201025110), (2, 100512555), (3, 67008370), (5, 40205022), (6, 33504185), (10, 20102511), (11, 18275010), (13, 15463470), (15, 13401674), (22, 9137505), (26, 7731735), (30, 6700837), (33, 6091670), (39, 5154490), (47, 4277130), (55, 3655002), (65, 3092694), (66, 3045835), (78, 2577245), (94, 2138565), (110, 1827501), (130, 1546347), (141, 1425710), (143, 1405770), (165, 1218334), (195, 1030898), (235, 855426), (282, 712855), (286, 702885), (330, 609167), (390, 515449), (429, 468590), (470, 427713), (517, 388830), (611, 329010), (705, 285142), (715, 281154), (858, 234295), (997, 201630), (1034, 194415), (1222, 164505), (1410, 142571), (1430, 140577), (1551, 129610), (1833, 109670), (1994, 100815), (2145, 93718), (2585, 77766), (2991, 67210), (3055, 65802), (3102, 64805), (3666, 54835), (4290, 46859), (4985, 40326), (5170, 38883), (5982, 33605), (6110, 32901), (6721, 29910), (7755, 25922), (9165, 21934), (9970, 20163), (10967, 18330), (12961, 15510), (13442, 14955)]