74860240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 221178924

約数和(自身を除く): 146318684

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 113, 130, 140, 169, 182, 196, 208, 226, 245, 260, 280, 338, 364, 392, 452, 455, 490, 520, 560, 565, 637, 676, 728, 784, 791, 845, 904, 910, 980, 1040, 1130, 1183, 1274, 1352, 1456, 1469, 1582, 1690, 1808, 1820, 1960, 2260, 2366, 2548, 2704, 2938, 3164, 3185, 3380, 3640, 3920, 3955, 4520, 4732, 5096, 5537, 5876, 5915, 6328, 6370, 6760, 7280, 7345, 7910, 8281, 9040, 9464, 10192, 10283, 11074, 11752, 11830, 12656, 12740, 13520, 14690, 15820, 16562, 18928, 19097, 20566, 22148, 23504, 23660, 25480, 27685, 29380, 31640, 33124, 38194, 41132, 41405, 44296, 47320, 50960, 51415, 55370, 58760, 63280, 66248, 71981, 76388, 82264, 82810, 88592, 94640, 95485, 102830, 110740, 117520, 132496, 133679, 143962, 152776, 164528, 165620, 190970, 205660, 221480, 267358, 287924, 305552, 331240, 359905, 381940, 411320, 442960, 534716, 575848, 662480, 668395, 719810, 763880, 822640, 935753, 1069432, 1151696, 1336790, 1439620, 1527760, 1871506, 2138864, 2673580, 2879240, 3743012, 4678765, 5347160, 5758480, 7486024, 9357530, 10694320, 14972048, 18715060, 37430120, 74860240]

約数ペア:

[(1, 74860240), (2, 37430120), (4, 18715060), (5, 14972048), (7, 10694320), (8, 9357530), (10, 7486024), (13, 5758480), (14, 5347160), (16, 4678765), (20, 3743012), (26, 2879240), (28, 2673580), (35, 2138864), (40, 1871506), (49, 1527760), (52, 1439620), (56, 1336790), (65, 1151696), (70, 1069432), (80, 935753), (91, 822640), (98, 763880), (104, 719810), (112, 668395), (113, 662480), (130, 575848), (140, 534716), (169, 442960), (182, 411320), (196, 381940), (208, 359905), (226, 331240), (245, 305552), (260, 287924), (280, 267358), (338, 221480), (364, 205660), (392, 190970), (452, 165620), (455, 164528), (490, 152776), (520, 143962), (560, 133679), (565, 132496), (637, 117520), (676, 110740), (728, 102830), (784, 95485), (791, 94640), (845, 88592), (904, 82810), (910, 82264), (980, 76388), (1040, 71981), (1130, 66248), (1183, 63280), (1274, 58760), (1352, 55370), (1456, 51415), (1469, 50960), (1582, 47320), (1690, 44296), (1808, 41405), (1820, 41132), (1960, 38194), (2260, 33124), (2366, 31640), (2548, 29380), (2704, 27685), (2938, 25480), (3164, 23660), (3185, 23504), (3380, 22148), (3640, 20566), (3920, 19097), (3955, 18928), (4520, 16562), (4732, 15820), (5096, 14690), (5537, 13520), (5876, 12740), (5915, 12656), (6328, 11830), (6370, 11752), (6760, 11074), (7280, 10283), (7345, 10192), (7910, 9464), (8281, 9040)]