51054210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 141972480

約数和(自身を除く): 90918270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 631, 870, 899, 930, 1262, 1305, 1395, 1798, 1893, 2610, 2697, 2790, 3155, 3786, 4495, 5394, 5679, 6310, 8091, 8990, 9465, 11358, 13485, 16182, 18299, 18930, 19561, 26970, 28395, 36598, 39122, 40455, 54897, 56790, 58683, 80910, 91495, 97805, 109794, 117366, 164691, 176049, 182990, 195610, 274485, 293415, 329382, 352098, 548970, 567269, 586830, 823455, 880245, 1134538, 1646910, 1701807, 1760490, 2836345, 3403614, 5105421, 5672690, 8509035, 10210842, 17018070, 25527105, 51054210]

約数ペア:

[(1, 51054210), (2, 25527105), (3, 17018070), (5, 10210842), (6, 8509035), (9, 5672690), (10, 5105421), (15, 3403614), (18, 2836345), (29, 1760490), (30, 1701807), (31, 1646910), (45, 1134538), (58, 880245), (62, 823455), (87, 586830), (90, 567269), (93, 548970), (145, 352098), (155, 329382), (174, 293415), (186, 274485), (261, 195610), (279, 182990), (290, 176049), (310, 164691), (435, 117366), (465, 109794), (522, 97805), (558, 91495), (631, 80910), (870, 58683), (899, 56790), (930, 54897), (1262, 40455), (1305, 39122), (1395, 36598), (1798, 28395), (1893, 26970), (2610, 19561), (2697, 18930), (2790, 18299), (3155, 16182), (3786, 13485), (4495, 11358), (5394, 9465), (5679, 8990), (6310, 8091)]