65789360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 120

約数和(自身を含む): 191768976

約数和(自身を除く): 125979616

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, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1291, 1456, 1820, 1960, 2548, 2582, 3185, 3640, 3920, 5096, 5164, 6370, 6455, 7280, 9037, 10192, 10328, 12740, 12910, 16783, 18074, 20656, 25480, 25820, 33566, 36148, 45185, 50960, 51640, 63259, 67132, 72296, 83915, 90370, 103280, 117481, 126518, 134264, 144592, 167830, 180740, 234962, 253036, 268528, 316295, 335660, 361480, 469924, 506072, 587405, 632590, 671320, 722960, 822367, 939848, 1012144, 1174810, 1265180, 1342640, 1644734, 1879696, 2349620, 2530360, 3289468, 4111835, 4699240, 5060720, 6578936, 8223670, 9398480, 13157872, 16447340, 32894680, 65789360]

約数ペア:

[(1, 65789360), (2, 32894680), (4, 16447340), (5, 13157872), (7, 9398480), (8, 8223670), (10, 6578936), (13, 5060720), (14, 4699240), (16, 4111835), (20, 3289468), (26, 2530360), (28, 2349620), (35, 1879696), (40, 1644734), (49, 1342640), (52, 1265180), (56, 1174810), (65, 1012144), (70, 939848), (80, 822367), (91, 722960), (98, 671320), (104, 632590), (112, 587405), (130, 506072), (140, 469924), (182, 361480), (196, 335660), (208, 316295), (245, 268528), (260, 253036), (280, 234962), (364, 180740), (392, 167830), (455, 144592), (490, 134264), (520, 126518), (560, 117481), (637, 103280), (728, 90370), (784, 83915), (910, 72296), (980, 67132), (1040, 63259), (1274, 51640), (1291, 50960), (1456, 45185), (1820, 36148), (1960, 33566), (2548, 25820), (2582, 25480), (3185, 20656), (3640, 18074), (3920, 16783), (5096, 12910), (5164, 12740), (6370, 10328), (6455, 10192), (7280, 9037)]