173899360

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20507}}^1$

素因数の和:20575

約数の個数: 48

約数和(自身を含む): 418609296

約数和(自身を除く): 244709936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 20507, 41014, 82028, 102535, 164056, 205070, 328112, 410140, 656224, 820280, 1086871, 1640560, 2173742, 3281120, 4347484, 5434355, 8694968, 10868710, 17389936, 21737420, 34779872, 43474840, 86949680, 173899360]

約数ペア:

[(1, 173899360), (2, 86949680), (4, 43474840), (5, 34779872), (8, 21737420), (10, 17389936), (16, 10868710), (20, 8694968), (32, 5434355), (40, 4347484), (53, 3281120), (80, 2173742), (106, 1640560), (160, 1086871), (212, 820280), (265, 656224), (424, 410140), (530, 328112), (848, 205070), (1060, 164056), (1696, 102535), (2120, 82028), (4240, 41014), (8480, 20507)]