79887990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2251}}^1$

素因数の和:2294

約数の個数: 96

約数和(自身を含む): 237378816

約数和(自身を除く): 157490826

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 910, 1014, 1183, 1365, 1690, 2251, 2366, 2535, 2730, 3549, 4502, 5070, 5915, 6753, 7098, 11255, 11830, 13506, 15757, 17745, 22510, 29263, 31514, 33765, 35490, 47271, 58526, 67530, 78785, 87789, 94542, 146315, 157570, 175578, 204841, 236355, 292630, 380419, 409682, 438945, 472710, 614523, 760838, 877890, 1024205, 1141257, 1229046, 1902095, 2048410, 2282514, 2662933, 3072615, 3804190, 5325866, 5706285, 6145230, 7988799, 11412570, 13314665, 15977598, 26629330, 39943995, 79887990]

約数ペア:

[(1, 79887990), (2, 39943995), (3, 26629330), (5, 15977598), (6, 13314665), (7, 11412570), (10, 7988799), (13, 6145230), (14, 5706285), (15, 5325866), (21, 3804190), (26, 3072615), (30, 2662933), (35, 2282514), (39, 2048410), (42, 1902095), (65, 1229046), (70, 1141257), (78, 1024205), (91, 877890), (105, 760838), (130, 614523), (169, 472710), (182, 438945), (195, 409682), (210, 380419), (273, 292630), (338, 236355), (390, 204841), (455, 175578), (507, 157570), (546, 146315), (845, 94542), (910, 87789), (1014, 78785), (1183, 67530), (1365, 58526), (1690, 47271), (2251, 35490), (2366, 33765), (2535, 31514), (2730, 29263), (3549, 22510), (4502, 17745), (5070, 15757), (5915, 13506), (6753, 11830), (7098, 11255)]