56152330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 113305248

約数和(自身を除く): 57152918

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 73, 97, 122, 130, 146, 194, 305, 365, 485, 610, 730, 793, 949, 970, 1261, 1586, 1898, 2522, 3965, 4453, 4745, 5917, 6305, 7081, 7930, 8906, 9490, 11834, 12610, 14162, 22265, 29585, 35405, 44530, 57889, 59170, 70810, 76921, 92053, 115778, 153842, 184106, 289445, 384605, 431941, 460265, 578890, 769210, 863882, 920530, 2159705, 4319410, 5615233, 11230466, 28076165, 56152330]

約数ペア:

[(1, 56152330), (2, 28076165), (5, 11230466), (10, 5615233), (13, 4319410), (26, 2159705), (61, 920530), (65, 863882), (73, 769210), (97, 578890), (122, 460265), (130, 431941), (146, 384605), (194, 289445), (305, 184106), (365, 153842), (485, 115778), (610, 92053), (730, 76921), (793, 70810), (949, 59170), (970, 57889), (1261, 44530), (1586, 35405), (1898, 29585), (2522, 22265), (3965, 14162), (4453, 12610), (4745, 11834), (5917, 9490), (6305, 8906), (7081, 7930)]