75325640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8562

約数の個数: 64

約数和(自身を含む): 193278960

約数和(自身を除く): 117953320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8521, 8840, 17042, 34084, 42605, 68168, 85210, 110773, 144857, 170420, 221546, 289714, 340840, 443092, 553865, 579428, 724285, 886184, 1107730, 1158856, 1448570, 1883141, 2215460, 2897140, 3766282, 4430920, 5794280, 7532564, 9415705, 15065128, 18831410, 37662820, 75325640]

約数ペア:

[(1, 75325640), (2, 37662820), (4, 18831410), (5, 15065128), (8, 9415705), (10, 7532564), (13, 5794280), (17, 4430920), (20, 3766282), (26, 2897140), (34, 2215460), (40, 1883141), (52, 1448570), (65, 1158856), (68, 1107730), (85, 886184), (104, 724285), (130, 579428), (136, 553865), (170, 443092), (221, 340840), (260, 289714), (340, 221546), (442, 170420), (520, 144857), (680, 110773), (884, 85210), (1105, 68168), (1768, 42605), (2210, 34084), (4420, 17042), (8521, 8840)]