78280410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11807}}^1$

素因数の和:11847

約数の個数: 64

約数和(自身を含む): 214244352

約数和(自身を除く): 135963942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 11807, 23614, 35421, 59035, 70842, 118070, 153491, 177105, 200719, 306982, 354210, 401438, 460473, 602157, 767455, 920946, 1003595, 1204314, 1534910, 2007190, 2302365, 2609347, 3010785, 4604730, 5218694, 6021570, 7828041, 13046735, 15656082, 26093470, 39140205, 78280410]

約数ペア:

[(1, 78280410), (2, 39140205), (3, 26093470), (5, 15656082), (6, 13046735), (10, 7828041), (13, 6021570), (15, 5218694), (17, 4604730), (26, 3010785), (30, 2609347), (34, 2302365), (39, 2007190), (51, 1534910), (65, 1204314), (78, 1003595), (85, 920946), (102, 767455), (130, 602157), (170, 460473), (195, 401438), (221, 354210), (255, 306982), (390, 200719), (442, 177105), (510, 153491), (663, 118070), (1105, 70842), (1326, 59035), (2210, 35421), (3315, 23614), (6630, 11807)]