28034032900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{115891}}^1$

素因数の和:116005

約数の個数: 72

約数和(自身を含む): 63374381280

約数和(自身を除く): 35340348380

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 59, 82, 100, 118, 164, 205, 236, 295, 410, 590, 820, 1025, 1180, 1475, 2050, 2419, 2950, 4100, 4838, 5900, 9676, 12095, 24190, 48380, 60475, 115891, 120950, 231782, 241900, 463564, 579455, 1158910, 2317820, 2897275, 4751531, 5794550, 6837569, 9503062, 11589100, 13675138, 19006124, 23757655, 27350276, 34187845, 47515310, 68375690, 95030620, 118788275, 136751380, 170939225, 237576550, 280340329, 341878450, 475153100, 560680658, 683756900, 1121361316, 1401701645, 2803403290, 5606806580, 7008508225, 14017016450, 28034032900]

約数ペア:

[(1, 28034032900), (2, 14017016450), (4, 7008508225), (5, 5606806580), (10, 2803403290), (20, 1401701645), (25, 1121361316), (41, 683756900), (50, 560680658), (59, 475153100), (82, 341878450), (100, 280340329), (118, 237576550), (164, 170939225), (205, 136751380), (236, 118788275), (295, 95030620), (410, 68375690), (590, 47515310), (820, 34187845), (1025, 27350276), (1180, 23757655), (1475, 19006124), (2050, 13675138), (2419, 11589100), (2950, 9503062), (4100, 6837569), (4838, 5794550), (5900, 4751531), (9676, 2897275), (12095, 2317820), (24190, 1158910), (48380, 579455), (60475, 463564), (115891, 241900), (120950, 231782)]