72491010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 182044800

約数和(自身を除く): 109553790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 97, 145, 174, 194, 290, 291, 435, 485, 582, 859, 870, 970, 1455, 1718, 2577, 2813, 2910, 4295, 5154, 5626, 8439, 8590, 12885, 14065, 16878, 24911, 25770, 28130, 42195, 49822, 74733, 83323, 84390, 124555, 149466, 166646, 249110, 249969, 373665, 416615, 499938, 747330, 833230, 1249845, 2416367, 2499690, 4832734, 7249101, 12081835, 14498202, 24163670, 36245505, 72491010]

約数ペア:

[(1, 72491010), (2, 36245505), (3, 24163670), (5, 14498202), (6, 12081835), (10, 7249101), (15, 4832734), (29, 2499690), (30, 2416367), (58, 1249845), (87, 833230), (97, 747330), (145, 499938), (174, 416615), (194, 373665), (290, 249969), (291, 249110), (435, 166646), (485, 149466), (582, 124555), (859, 84390), (870, 83323), (970, 74733), (1455, 49822), (1718, 42195), (2577, 28130), (2813, 25770), (2910, 24911), (4295, 16878), (5154, 14065), (5626, 12885), (8439, 8590)]