82878570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 96

約数和(自身を含む): 240252480

約数和(自身を除く): 157373910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2851, 2907, 3230, 4845, 5702, 5814, 8553, 9690, 14255, 14535, 17106, 25659, 28510, 29070, 42765, 48467, 51318, 54169, 85530, 96934, 108338, 128295, 145401, 162507, 242335, 256590, 270845, 290802, 325014, 436203, 484670, 487521, 541690, 727005, 812535, 872406, 920873, 975042, 1454010, 1625070, 1841746, 2181015, 2437605, 2762619, 4362030, 4604365, 4875210, 5525238, 8287857, 9208730, 13813095, 16575714, 27626190, 41439285, 82878570]

約数ペア:

[(1, 82878570), (2, 41439285), (3, 27626190), (5, 16575714), (6, 13813095), (9, 9208730), (10, 8287857), (15, 5525238), (17, 4875210), (18, 4604365), (19, 4362030), (30, 2762619), (34, 2437605), (38, 2181015), (45, 1841746), (51, 1625070), (57, 1454010), (85, 975042), (90, 920873), (95, 872406), (102, 812535), (114, 727005), (153, 541690), (170, 487521), (171, 484670), (190, 436203), (255, 325014), (285, 290802), (306, 270845), (323, 256590), (342, 242335), (510, 162507), (570, 145401), (646, 128295), (765, 108338), (855, 96934), (969, 85530), (1530, 54169), (1615, 51318), (1710, 48467), (1938, 42765), (2851, 29070), (2907, 28510), (3230, 25659), (4845, 17106), (5702, 14535), (5814, 14255), (8553, 9690)]