74147310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 205096320

約数和(自身を除く): 130949010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 131, 171, 190, 262, 285, 331, 342, 393, 570, 655, 662, 786, 855, 993, 1179, 1310, 1655, 1710, 1965, 1986, 2358, 2489, 2979, 3310, 3930, 4965, 4978, 5895, 5958, 6289, 7467, 9930, 11790, 12445, 12578, 14895, 14934, 18867, 22401, 24890, 29790, 31445, 37335, 37734, 43361, 44802, 56601, 62890, 74670, 86722, 94335, 112005, 113202, 130083, 188670, 216805, 224010, 260166, 283005, 390249, 433610, 566010, 650415, 780498, 823859, 1300830, 1647718, 1951245, 2471577, 3902490, 4119295, 4943154, 7414731, 8238590, 12357885, 14829462, 24715770, 37073655, 74147310]

約数ペア:

[(1, 74147310), (2, 37073655), (3, 24715770), (5, 14829462), (6, 12357885), (9, 8238590), (10, 7414731), (15, 4943154), (18, 4119295), (19, 3902490), (30, 2471577), (38, 1951245), (45, 1647718), (57, 1300830), (90, 823859), (95, 780498), (114, 650415), (131, 566010), (171, 433610), (190, 390249), (262, 283005), (285, 260166), (331, 224010), (342, 216805), (393, 188670), (570, 130083), (655, 113202), (662, 112005), (786, 94335), (855, 86722), (993, 74670), (1179, 62890), (1310, 56601), (1655, 44802), (1710, 43361), (1965, 37734), (1986, 37335), (2358, 31445), (2489, 29790), (2979, 24890), (3310, 22401), (3930, 18867), (4965, 14934), (4978, 14895), (5895, 12578), (5958, 12445), (6289, 11790), (7467, 9930)]