123418600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 298552320

約数和(自身を除く): 175133720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 113, 127, 172, 200, 215, 226, 254, 344, 430, 452, 508, 565, 635, 860, 904, 1016, 1075, 1130, 1270, 1720, 2150, 2260, 2540, 2825, 3175, 4300, 4520, 4859, 5080, 5461, 5650, 6350, 8600, 9718, 10922, 11300, 12700, 14351, 19436, 21844, 22600, 24295, 25400, 27305, 28702, 38872, 43688, 48590, 54610, 57404, 71755, 97180, 109220, 114808, 121475, 136525, 143510, 194360, 218440, 242950, 273050, 287020, 358775, 485900, 546100, 574040, 617093, 717550, 971800, 1092200, 1234186, 1435100, 2468372, 2870200, 3085465, 4936744, 6170930, 12341860, 15427325, 24683720, 30854650, 61709300, 123418600]

約数ペア:

[(1, 123418600), (2, 61709300), (4, 30854650), (5, 24683720), (8, 15427325), (10, 12341860), (20, 6170930), (25, 4936744), (40, 3085465), (43, 2870200), (50, 2468372), (86, 1435100), (100, 1234186), (113, 1092200), (127, 971800), (172, 717550), (200, 617093), (215, 574040), (226, 546100), (254, 485900), (344, 358775), (430, 287020), (452, 273050), (508, 242950), (565, 218440), (635, 194360), (860, 143510), (904, 136525), (1016, 121475), (1075, 114808), (1130, 109220), (1270, 97180), (1720, 71755), (2150, 57404), (2260, 54610), (2540, 48590), (2825, 43688), (3175, 38872), (4300, 28702), (4520, 27305), (4859, 25400), (5080, 24295), (5461, 22600), (5650, 21844), (6350, 19436), (8600, 14351), (9718, 12700), (10922, 11300)]