89437740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 301644000

約数和(自身を除く): 212206260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1049, 1218, 1421, 1470, 1740, 2030, 2098, 2436, 2842, 2940, 3045, 3147, 4060, 4196, 4263, 5245, 5684, 6090, 6294, 7105, 7343, 8526, 10490, 12180, 12588, 14210, 14686, 15735, 17052, 20980, 21315, 22029, 28420, 29372, 30421, 31470, 36715, 42630, 44058, 51401, 60842, 62940, 73430, 85260, 88116, 91263, 102802, 110145, 121684, 146860, 152105, 154203, 182526, 205604, 212947, 220290, 257005, 304210, 308406, 365052, 425894, 440580, 456315, 514010, 608420, 616812, 638841, 771015, 851788, 912630, 1028020, 1064735, 1277682, 1490629, 1542030, 1825260, 2129470, 2555364, 2981258, 3084060, 3194205, 4258940, 4471887, 5962516, 6388410, 7453145, 8943774, 12776820, 14906290, 17887548, 22359435, 29812580, 44718870, 89437740]

約数ペア:

[(1, 89437740), (2, 44718870), (3, 29812580), (4, 22359435), (5, 17887548), (6, 14906290), (7, 12776820), (10, 8943774), (12, 7453145), (14, 6388410), (15, 5962516), (20, 4471887), (21, 4258940), (28, 3194205), (29, 3084060), (30, 2981258), (35, 2555364), (42, 2129470), (49, 1825260), (58, 1542030), (60, 1490629), (70, 1277682), (84, 1064735), (87, 1028020), (98, 912630), (105, 851788), (116, 771015), (140, 638841), (145, 616812), (147, 608420), (174, 514010), (196, 456315), (203, 440580), (210, 425894), (245, 365052), (290, 308406), (294, 304210), (348, 257005), (406, 220290), (420, 212947), (435, 205604), (490, 182526), (580, 154203), (588, 152105), (609, 146860), (735, 121684), (812, 110145), (870, 102802), (980, 91263), (1015, 88116), (1049, 85260), (1218, 73430), (1421, 62940), (1470, 60842), (1740, 51401), (2030, 44058), (2098, 42630), (2436, 36715), (2842, 31470), (2940, 30421), (3045, 29372), (3147, 28420), (4060, 22029), (4196, 21315), (4263, 20980), (5245, 17052), (5684, 15735), (6090, 14686), (6294, 14210), (7105, 12588), (7343, 12180), (8526, 10490)]