163487100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 545742848

約数和(自身を除く): 382255748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 508, 525, 613, 635, 700, 762, 889, 1050, 1226, 1270, 1524, 1778, 1839, 1905, 2100, 2452, 2540, 2667, 3065, 3175, 3556, 3678, 3810, 4291, 4445, 5334, 6130, 6350, 7356, 7620, 8582, 8890, 9195, 9525, 10668, 12260, 12700, 12873, 13335, 15325, 17164, 17780, 18390, 19050, 21455, 22225, 25746, 26670, 30650, 36780, 38100, 42910, 44450, 45975, 51492, 53340, 61300, 64365, 66675, 77851, 85820, 88900, 91950, 107275, 128730, 133350, 155702, 183900, 214550, 233553, 257460, 266700, 311404, 321825, 389255, 429100, 467106, 544957, 643650, 778510, 934212, 1089914, 1167765, 1287300, 1557020, 1634871, 1946275, 2179828, 2335530, 2724785, 3269742, 3892550, 4671060, 5449570, 5838825, 6539484, 7785100, 8174355, 10899140, 11677650, 13623925, 16348710, 23355300, 27247850, 32697420, 40871775, 54495700, 81743550, 163487100]

約数ペア:

[(1, 163487100), (2, 81743550), (3, 54495700), (4, 40871775), (5, 32697420), (6, 27247850), (7, 23355300), (10, 16348710), (12, 13623925), (14, 11677650), (15, 10899140), (20, 8174355), (21, 7785100), (25, 6539484), (28, 5838825), (30, 5449570), (35, 4671060), (42, 3892550), (50, 3269742), (60, 2724785), (70, 2335530), (75, 2179828), (84, 1946275), (100, 1634871), (105, 1557020), (127, 1287300), (140, 1167765), (150, 1089914), (175, 934212), (210, 778510), (254, 643650), (300, 544957), (350, 467106), (381, 429100), (420, 389255), (508, 321825), (525, 311404), (613, 266700), (635, 257460), (700, 233553), (762, 214550), (889, 183900), (1050, 155702), (1226, 133350), (1270, 128730), (1524, 107275), (1778, 91950), (1839, 88900), (1905, 85820), (2100, 77851), (2452, 66675), (2540, 64365), (2667, 61300), (3065, 53340), (3175, 51492), (3556, 45975), (3678, 44450), (3810, 42910), (4291, 38100), (4445, 36780), (5334, 30650), (6130, 26670), (6350, 25746), (7356, 22225), (7620, 21455), (8582, 19050), (8890, 18390), (9195, 17780), (9525, 17164), (10668, 15325), (12260, 13335), (12700, 12873)]