84938100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 274149120

約数和(自身を除く): 189211020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 348, 377, 390, 435, 580, 650, 725, 751, 754, 780, 870, 975, 1131, 1300, 1450, 1502, 1508, 1740, 1885, 1950, 2175, 2253, 2262, 2900, 3004, 3755, 3770, 3900, 4350, 4506, 4524, 5655, 7510, 7540, 8700, 9012, 9425, 9763, 11265, 11310, 15020, 18775, 18850, 19526, 21779, 22530, 22620, 28275, 29289, 37550, 37700, 39052, 43558, 45060, 48815, 56325, 56550, 58578, 65337, 75100, 87116, 97630, 108895, 112650, 113100, 117156, 130674, 146445, 195260, 217790, 225300, 244075, 261348, 283127, 292890, 326685, 435580, 488150, 544475, 566254, 585780, 653370, 732225, 849381, 976300, 1088950, 1132508, 1306740, 1415635, 1464450, 1633425, 1698762, 2177900, 2831270, 2928900, 3266850, 3397524, 4246905, 5662540, 6533700, 7078175, 8493810, 14156350, 16987620, 21234525, 28312700, 42469050, 84938100]

約数ペア:

[(1, 84938100), (2, 42469050), (3, 28312700), (4, 21234525), (5, 16987620), (6, 14156350), (10, 8493810), (12, 7078175), (13, 6533700), (15, 5662540), (20, 4246905), (25, 3397524), (26, 3266850), (29, 2928900), (30, 2831270), (39, 2177900), (50, 1698762), (52, 1633425), (58, 1464450), (60, 1415635), (65, 1306740), (75, 1132508), (78, 1088950), (87, 976300), (100, 849381), (116, 732225), (130, 653370), (145, 585780), (150, 566254), (156, 544475), (174, 488150), (195, 435580), (260, 326685), (290, 292890), (300, 283127), (325, 261348), (348, 244075), (377, 225300), (390, 217790), (435, 195260), (580, 146445), (650, 130674), (725, 117156), (751, 113100), (754, 112650), (780, 108895), (870, 97630), (975, 87116), (1131, 75100), (1300, 65337), (1450, 58578), (1502, 56550), (1508, 56325), (1740, 48815), (1885, 45060), (1950, 43558), (2175, 39052), (2253, 37700), (2262, 37550), (2900, 29289), (3004, 28275), (3755, 22620), (3770, 22530), (3900, 21779), (4350, 19526), (4506, 18850), (4524, 18775), (5655, 15020), (7510, 11310), (7540, 11265), (8700, 9763), (9012, 9425)]