73536760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4576

約数の個数: 64

約数和(自身を含む): 185418720

約数和(自身を除く): 111881960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 4517, 8140, 9034, 16280, 18068, 22585, 36136, 45170, 49687, 90340, 99374, 167129, 180680, 198748, 248435, 334258, 397496, 496870, 668516, 835645, 993740, 1337032, 1671290, 1838419, 1987480, 3342580, 3676838, 6685160, 7353676, 9192095, 14707352, 18384190, 36768380, 73536760]

約数ペア:

[(1, 73536760), (2, 36768380), (4, 18384190), (5, 14707352), (8, 9192095), (10, 7353676), (11, 6685160), (20, 3676838), (22, 3342580), (37, 1987480), (40, 1838419), (44, 1671290), (55, 1337032), (74, 993740), (88, 835645), (110, 668516), (148, 496870), (185, 397496), (220, 334258), (296, 248435), (370, 198748), (407, 180680), (440, 167129), (740, 99374), (814, 90340), (1480, 49687), (1628, 45170), (2035, 36136), (3256, 22585), (4070, 18068), (4517, 16280), (8140, 9034)]