53135404

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 117899712

約数和(自身を除く): 64764308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 431, 476, 518, 629, 833, 862, 1036, 1258, 1666, 1724, 1813, 2516, 3017, 3332, 3626, 4403, 6034, 7252, 7327, 8806, 12068, 14654, 15947, 17612, 21119, 29308, 30821, 31894, 42238, 51289, 61642, 63788, 84476, 102578, 111629, 123284, 205156, 223258, 271099, 359023, 446516, 542198, 718046, 781403, 1084396, 1436092, 1562806, 1897693, 3125612, 3795386, 7590772, 13283851, 26567702, 53135404]

約数ペア:

[(1, 53135404), (2, 26567702), (4, 13283851), (7, 7590772), (14, 3795386), (17, 3125612), (28, 1897693), (34, 1562806), (37, 1436092), (49, 1084396), (68, 781403), (74, 718046), (98, 542198), (119, 446516), (148, 359023), (196, 271099), (238, 223258), (259, 205156), (431, 123284), (476, 111629), (518, 102578), (629, 84476), (833, 63788), (862, 61642), (1036, 51289), (1258, 42238), (1666, 31894), (1724, 30821), (1813, 29308), (2516, 21119), (3017, 17612), (3332, 15947), (3626, 14654), (4403, 12068), (6034, 8806), (7252, 7327)]