51187710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12865

約数の個数: 64

約数和(自身を含む): 147801600

約数和(自身を除く): 96613890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12829, 25658, 38487, 64145, 76974, 89803, 128290, 179606, 192435, 243751, 269409, 384870, 449015, 487502, 538818, 731253, 898030, 1218755, 1347045, 1462506, 1706257, 2437510, 2694090, 3412514, 3656265, 5118771, 7312530, 8531285, 10237542, 17062570, 25593855, 51187710]

約数ペア:

[(1, 51187710), (2, 25593855), (3, 17062570), (5, 10237542), (6, 8531285), (7, 7312530), (10, 5118771), (14, 3656265), (15, 3412514), (19, 2694090), (21, 2437510), (30, 1706257), (35, 1462506), (38, 1347045), (42, 1218755), (57, 898030), (70, 731253), (95, 538818), (105, 487502), (114, 449015), (133, 384870), (190, 269409), (210, 243751), (266, 192435), (285, 179606), (399, 128290), (570, 89803), (665, 76974), (798, 64145), (1330, 38487), (1995, 25658), (3990, 12829)]