90274548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 274807680

約数和(自身を除く): 184533132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 229, 247, 266, 273, 361, 364, 399, 458, 494, 532, 546, 687, 722, 741, 798, 916, 988, 1083, 1092, 1374, 1444, 1482, 1596, 1603, 1729, 2166, 2527, 2748, 2964, 2977, 3206, 3458, 4332, 4351, 4693, 4809, 5054, 5187, 5954, 6412, 6916, 7581, 8702, 8931, 9386, 9618, 10108, 10374, 11908, 13053, 14079, 15162, 17404, 17862, 18772, 19236, 20748, 20839, 26106, 28158, 30324, 30457, 32851, 35724, 41678, 52212, 56316, 56563, 60914, 62517, 65702, 82669, 83356, 91371, 98553, 113126, 121828, 125034, 131404, 165338, 169689, 182742, 197106, 226252, 248007, 250068, 330676, 339378, 365484, 394212, 395941, 496014, 578683, 678756, 791882, 992028, 1074697, 1157366, 1187823, 1583764, 1736049, 2149394, 2314732, 2375646, 3224091, 3472098, 4298788, 4751292, 6448182, 6944196, 7522879, 12896364, 15045758, 22568637, 30091516, 45137274, 90274548]

約数ペア:

[(1, 90274548), (2, 45137274), (3, 30091516), (4, 22568637), (6, 15045758), (7, 12896364), (12, 7522879), (13, 6944196), (14, 6448182), (19, 4751292), (21, 4298788), (26, 3472098), (28, 3224091), (38, 2375646), (39, 2314732), (42, 2149394), (52, 1736049), (57, 1583764), (76, 1187823), (78, 1157366), (84, 1074697), (91, 992028), (114, 791882), (133, 678756), (156, 578683), (182, 496014), (228, 395941), (229, 394212), (247, 365484), (266, 339378), (273, 330676), (361, 250068), (364, 248007), (399, 226252), (458, 197106), (494, 182742), (532, 169689), (546, 165338), (687, 131404), (722, 125034), (741, 121828), (798, 113126), (916, 98553), (988, 91371), (1083, 83356), (1092, 82669), (1374, 65702), (1444, 62517), (1482, 60914), (1596, 56563), (1603, 56316), (1729, 52212), (2166, 41678), (2527, 35724), (2748, 32851), (2964, 30457), (2977, 30324), (3206, 28158), (3458, 26106), (4332, 20839), (4351, 20748), (4693, 19236), (4809, 18772), (5054, 17862), (5187, 17404), (5954, 15162), (6412, 14079), (6916, 13053), (7581, 11908), (8702, 10374), (8931, 10108), (9386, 9618)]