45684520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 118298880

約数和(自身を除く): 72614360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 977, 1169, 1336, 1670, 1954, 2338, 3340, 3908, 4676, 4885, 5845, 6680, 6839, 7816, 9352, 9770, 11690, 13678, 19540, 23380, 27356, 34195, 39080, 46760, 54712, 68390, 136780, 163159, 273560, 326318, 652636, 815795, 1142113, 1305272, 1631590, 2284226, 3263180, 4568452, 5710565, 6526360, 9136904, 11421130, 22842260, 45684520]

約数ペア:

[(1, 45684520), (2, 22842260), (4, 11421130), (5, 9136904), (7, 6526360), (8, 5710565), (10, 4568452), (14, 3263180), (20, 2284226), (28, 1631590), (35, 1305272), (40, 1142113), (56, 815795), (70, 652636), (140, 326318), (167, 273560), (280, 163159), (334, 136780), (668, 68390), (835, 54712), (977, 46760), (1169, 39080), (1336, 34195), (1670, 27356), (1954, 23380), (2338, 19540), (3340, 13678), (3908, 11690), (4676, 9770), (4885, 9352), (5845, 7816), (6680, 6839)]