61975290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 160989696

約数和(自身を除く): 99014406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 367, 390, 433, 734, 866, 1101, 1299, 1835, 2165, 2202, 2598, 3670, 4330, 4771, 5505, 5629, 6495, 9542, 11010, 11258, 12990, 14313, 16887, 23855, 28145, 28626, 33774, 47710, 56290, 71565, 84435, 143130, 158911, 168870, 317822, 476733, 794555, 953466, 1589110, 2065843, 2383665, 4131686, 4767330, 6197529, 10329215, 12395058, 20658430, 30987645, 61975290]

約数ペア:

[(1, 61975290), (2, 30987645), (3, 20658430), (5, 12395058), (6, 10329215), (10, 6197529), (13, 4767330), (15, 4131686), (26, 2383665), (30, 2065843), (39, 1589110), (65, 953466), (78, 794555), (130, 476733), (195, 317822), (367, 168870), (390, 158911), (433, 143130), (734, 84435), (866, 71565), (1101, 56290), (1299, 47710), (1835, 33774), (2165, 28626), (2202, 28145), (2598, 23855), (3670, 16887), (4330, 14313), (4771, 12990), (5505, 11258), (5629, 11010), (6495, 9542)]