45491060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 97796160

約数和(自身を除く): 52305100

約数列:

[1, 2, 4, 5, 10, 20, 97, 131, 179, 194, 262, 358, 388, 485, 524, 655, 716, 895, 970, 1310, 1790, 1940, 2620, 3580, 12707, 17363, 23449, 25414, 34726, 46898, 50828, 63535, 69452, 86815, 93796, 117245, 127070, 173630, 234490, 254140, 347260, 468980, 2274553, 4549106, 9098212, 11372765, 22745530, 45491060]

約数ペア:

[(1, 45491060), (2, 22745530), (4, 11372765), (5, 9098212), (10, 4549106), (20, 2274553), (97, 468980), (131, 347260), (179, 254140), (194, 234490), (262, 173630), (358, 127070), (388, 117245), (485, 93796), (524, 86815), (655, 69452), (716, 63535), (895, 50828), (970, 46898), (1310, 34726), (1790, 25414), (1940, 23449), (2620, 17363), (3580, 12707)]