67307680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 175271040

約数和(自身を除く): 107963360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 167, 176, 220, 229, 334, 352, 440, 458, 668, 835, 880, 916, 1145, 1336, 1670, 1760, 1832, 1837, 2290, 2519, 2672, 3340, 3664, 3674, 4580, 5038, 5344, 6680, 7328, 7348, 9160, 9185, 10076, 12595, 13360, 14696, 18320, 18370, 20152, 25190, 26720, 29392, 36640, 36740, 38243, 40304, 50380, 58784, 73480, 76486, 80608, 100760, 146960, 152972, 191215, 201520, 293920, 305944, 382430, 403040, 420673, 611888, 764860, 841346, 1223776, 1529720, 1682692, 2103365, 3059440, 3365384, 4206730, 6118880, 6730768, 8413460, 13461536, 16826920, 33653840, 67307680]

約数ペア:

[(1, 67307680), (2, 33653840), (4, 16826920), (5, 13461536), (8, 8413460), (10, 6730768), (11, 6118880), (16, 4206730), (20, 3365384), (22, 3059440), (32, 2103365), (40, 1682692), (44, 1529720), (55, 1223776), (80, 841346), (88, 764860), (110, 611888), (160, 420673), (167, 403040), (176, 382430), (220, 305944), (229, 293920), (334, 201520), (352, 191215), (440, 152972), (458, 146960), (668, 100760), (835, 80608), (880, 76486), (916, 73480), (1145, 58784), (1336, 50380), (1670, 40304), (1760, 38243), (1832, 36740), (1837, 36640), (2290, 29392), (2519, 26720), (2672, 25190), (3340, 20152), (3664, 18370), (3674, 18320), (4580, 14696), (5038, 13360), (5344, 12595), (6680, 10076), (7328, 9185), (7348, 9160)]