72559740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 171295620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 29, 30, 33, 34, 44, 51, 55, 58, 60, 66, 68, 85, 87, 102, 110, 116, 132, 145, 165, 170, 174, 187, 204, 220, 223, 255, 290, 319, 330, 340, 348, 374, 435, 446, 493, 510, 561, 580, 638, 660, 669, 748, 870, 892, 935, 957, 986, 1020, 1115, 1122, 1276, 1338, 1479, 1595, 1740, 1870, 1914, 1972, 2230, 2244, 2453, 2465, 2676, 2805, 2958, 3190, 3345, 3740, 3791, 3828, 4460, 4785, 4906, 4930, 5423, 5610, 5916, 6380, 6467, 6690, 7359, 7395, 7582, 9570, 9812, 9860, 10846, 11220, 11373, 12265, 12934, 13380, 14718, 14790, 15164, 16269, 18955, 19140, 19401, 21692, 22746, 24530, 25868, 27115, 29436, 29580, 32335, 32538, 36795, 37910, 38802, 41701, 45492, 49060, 54230, 56865, 64670, 65076, 71137, 73590, 75820, 77604, 81345, 83402, 97005, 108460, 109939, 113730, 125103, 129340, 142274, 147180, 162690, 166804, 194010, 208505, 213411, 219878, 227460, 250206, 284548, 325380, 329817, 355685, 388020, 417010, 426822, 439756, 500412, 549695, 625515, 659634, 711370, 834020, 853644, 1067055, 1099390, 1209329, 1251030, 1319268, 1422740, 1649085, 2134110, 2198780, 2418658, 2502060, 3298170, 3627987, 4268220, 4837316, 6046645, 6596340, 7255974, 12093290, 14511948, 18139935, 24186580, 36279870, 72559740]

約数ペア:

[(1, 72559740), (2, 36279870), (3, 24186580), (4, 18139935), (5, 14511948), (6, 12093290), (10, 7255974), (11, 6596340), (12, 6046645), (15, 4837316), (17, 4268220), (20, 3627987), (22, 3298170), (29, 2502060), (30, 2418658), (33, 2198780), (34, 2134110), (44, 1649085), (51, 1422740), (55, 1319268), (58, 1251030), (60, 1209329), (66, 1099390), (68, 1067055), (85, 853644), (87, 834020), (102, 711370), (110, 659634), (116, 625515), (132, 549695), (145, 500412), (165, 439756), (170, 426822), (174, 417010), (187, 388020), (204, 355685), (220, 329817), (223, 325380), (255, 284548), (290, 250206), (319, 227460), (330, 219878), (340, 213411), (348, 208505), (374, 194010), (435, 166804), (446, 162690), (493, 147180), (510, 142274), (561, 129340), (580, 125103), (638, 113730), (660, 109939), (669, 108460), (748, 97005), (870, 83402), (892, 81345), (935, 77604), (957, 75820), (986, 73590), (1020, 71137), (1115, 65076), (1122, 64670), (1276, 56865), (1338, 54230), (1479, 49060), (1595, 45492), (1740, 41701), (1870, 38802), (1914, 37910), (1972, 36795), (2230, 32538), (2244, 32335), (2453, 29580), (2465, 29436), (2676, 27115), (2805, 25868), (2958, 24530), (3190, 22746), (3345, 21692), (3740, 19401), (3791, 19140), (3828, 18955), (4460, 16269), (4785, 15164), (4906, 14790), (4930, 14718), (5423, 13380), (5610, 12934), (5916, 12265), (6380, 11373), (6467, 11220), (6690, 10846), (7359, 9860), (7395, 9812), (7582, 9570)]