45492580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 113102136

約数和(自身を除く): 67609556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 761, 854, 980, 1220, 1522, 1708, 2135, 2989, 3044, 3805, 4270, 5327, 5978, 7610, 8540, 10654, 11956, 14945, 15220, 21308, 26635, 29890, 37289, 46421, 53270, 59780, 74578, 92842, 106540, 149156, 185684, 186445, 232105, 324947, 372890, 464210, 649894, 745780, 928420, 1299788, 1624735, 2274629, 3249470, 4549258, 6498940, 9098516, 11373145, 22746290, 45492580]

約数ペア:

[(1, 45492580), (2, 22746290), (4, 11373145), (5, 9098516), (7, 6498940), (10, 4549258), (14, 3249470), (20, 2274629), (28, 1624735), (35, 1299788), (49, 928420), (61, 745780), (70, 649894), (98, 464210), (122, 372890), (140, 324947), (196, 232105), (244, 186445), (245, 185684), (305, 149156), (427, 106540), (490, 92842), (610, 74578), (761, 59780), (854, 53270), (980, 46421), (1220, 37289), (1522, 29890), (1708, 26635), (2135, 21308), (2989, 15220), (3044, 14945), (3805, 11956), (4270, 10654), (5327, 8540), (5978, 7610)]