7163480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 9943720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 109, 124, 155, 212, 218, 248, 265, 310, 424, 436, 530, 545, 620, 872, 1060, 1090, 1240, 1643, 2120, 2180, 3286, 3379, 4360, 5777, 6572, 6758, 8215, 11554, 13144, 13516, 16430, 16895, 23108, 27032, 28885, 32860, 33790, 46216, 57770, 65720, 67580, 115540, 135160, 179087, 231080, 358174, 716348, 895435, 1432696, 1790870, 3581740, 7163480]

約数ペア:

[(1, 7163480), (2, 3581740), (4, 1790870), (5, 1432696), (8, 895435), (10, 716348), (20, 358174), (31, 231080), (40, 179087), (53, 135160), (62, 115540), (106, 67580), (109, 65720), (124, 57770), (155, 46216), (212, 33790), (218, 32860), (248, 28885), (265, 27032), (310, 23108), (424, 16895), (436, 16430), (530, 13516), (545, 13144), (620, 11554), (872, 8215), (1060, 6758), (1090, 6572), (1240, 5777), (1643, 4360), (2120, 3379), (2180, 3286)]