55551690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6684

約数の個数: 64

約数和(自身を含む): 152939520

約数和(自身を除く): 97387830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 6637, 8370, 13274, 19911, 33185, 39822, 59733, 66370, 99555, 119466, 179199, 199110, 205747, 298665, 358398, 411494, 597330, 617241, 895995, 1028735, 1234482, 1791990, 1851723, 2057470, 3086205, 3703446, 5555169, 6172410, 9258615, 11110338, 18517230, 27775845, 55551690]

約数ペア:

[(1, 55551690), (2, 27775845), (3, 18517230), (5, 11110338), (6, 9258615), (9, 6172410), (10, 5555169), (15, 3703446), (18, 3086205), (27, 2057470), (30, 1851723), (31, 1791990), (45, 1234482), (54, 1028735), (62, 895995), (90, 617241), (93, 597330), (135, 411494), (155, 358398), (186, 298665), (270, 205747), (279, 199110), (310, 179199), (465, 119466), (558, 99555), (837, 66370), (930, 59733), (1395, 39822), (1674, 33185), (2790, 19911), (4185, 13274), (6637, 8370)]