85384540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8158

約数の個数: 48

約数和(自身を含む): 196003584

約数和(自身を除く): 110619044

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 8101, 10540, 16202, 32404, 40505, 81010, 137717, 162020, 251131, 275434, 502262, 550868, 688585, 1004524, 1255655, 1377170, 2511310, 2754340, 4269227, 5022620, 8538454, 17076908, 21346135, 42692270, 85384540]

約数ペア:

[(1, 85384540), (2, 42692270), (4, 21346135), (5, 17076908), (10, 8538454), (17, 5022620), (20, 4269227), (31, 2754340), (34, 2511310), (62, 1377170), (68, 1255655), (85, 1004524), (124, 688585), (155, 550868), (170, 502262), (310, 275434), (340, 251131), (527, 162020), (620, 137717), (1054, 81010), (2108, 40505), (2635, 32404), (5270, 16202), (8101, 10540)]