85351600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 216186560

約数和(自身を除く): 130834960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 73, 74, 79, 80, 100, 146, 148, 158, 185, 200, 292, 296, 316, 365, 370, 395, 400, 584, 592, 632, 730, 740, 790, 925, 1168, 1264, 1460, 1480, 1580, 1825, 1850, 1975, 2701, 2920, 2923, 2960, 3160, 3650, 3700, 3950, 5402, 5767, 5840, 5846, 6320, 7300, 7400, 7900, 10804, 11534, 11692, 13505, 14600, 14615, 14800, 15800, 21608, 23068, 23384, 27010, 28835, 29200, 29230, 31600, 43216, 46136, 46768, 54020, 57670, 58460, 67525, 73075, 92272, 108040, 115340, 116920, 135050, 144175, 146150, 213379, 216080, 230680, 233840, 270100, 288350, 292300, 426758, 461360, 540200, 576700, 584600, 853516, 1066895, 1080400, 1153400, 1169200, 1707032, 2133790, 2306800, 3414064, 4267580, 5334475, 8535160, 10668950, 17070320, 21337900, 42675800, 85351600]

約数ペア:

[(1, 85351600), (2, 42675800), (4, 21337900), (5, 17070320), (8, 10668950), (10, 8535160), (16, 5334475), (20, 4267580), (25, 3414064), (37, 2306800), (40, 2133790), (50, 1707032), (73, 1169200), (74, 1153400), (79, 1080400), (80, 1066895), (100, 853516), (146, 584600), (148, 576700), (158, 540200), (185, 461360), (200, 426758), (292, 292300), (296, 288350), (316, 270100), (365, 233840), (370, 230680), (395, 216080), (400, 213379), (584, 146150), (592, 144175), (632, 135050), (730, 116920), (740, 115340), (790, 108040), (925, 92272), (1168, 73075), (1264, 67525), (1460, 58460), (1480, 57670), (1580, 54020), (1825, 46768), (1850, 46136), (1975, 43216), (2701, 31600), (2920, 29230), (2923, 29200), (2960, 28835), (3160, 27010), (3650, 23384), (3700, 23068), (3950, 21608), (5402, 15800), (5767, 14800), (5840, 14615), (5846, 14600), (6320, 13505), (7300, 11692), (7400, 11534), (7900, 10804)]