74181710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 76050610

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 58, 82, 85, 145, 170, 205, 290, 367, 410, 493, 697, 734, 986, 1189, 1394, 1835, 2378, 2465, 3485, 3670, 4930, 5945, 6239, 6970, 10643, 11890, 12478, 15047, 20213, 21286, 30094, 31195, 40426, 53215, 62390, 75235, 101065, 106430, 150470, 180931, 202130, 255799, 361862, 436363, 511598, 872726, 904655, 1278995, 1809310, 2181815, 2557990, 4363630, 7418171, 14836342, 37090855, 74181710]

約数ペア:

[(1, 74181710), (2, 37090855), (5, 14836342), (10, 7418171), (17, 4363630), (29, 2557990), (34, 2181815), (41, 1809310), (58, 1278995), (82, 904655), (85, 872726), (145, 511598), (170, 436363), (205, 361862), (290, 255799), (367, 202130), (410, 180931), (493, 150470), (697, 106430), (734, 101065), (986, 75235), (1189, 62390), (1394, 53215), (1835, 40426), (2378, 31195), (2465, 30094), (3485, 21286), (3670, 20213), (4930, 15047), (5945, 12478), (6239, 11890), (6970, 10643)]