47017620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 156304512

約数和(自身を除く): 109286892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 283, 284, 355, 390, 426, 468, 566, 585, 639, 710, 780, 849, 852, 923, 1065, 1132, 1170, 1278, 1415, 1420, 1698, 1846, 2130, 2340, 2547, 2556, 2769, 2830, 3195, 3396, 3679, 3692, 4245, 4260, 4615, 5094, 5538, 5660, 6390, 7358, 8307, 8490, 9230, 10188, 11037, 11076, 12735, 12780, 13845, 14716, 16614, 16980, 18395, 18460, 20093, 22074, 25470, 27690, 33111, 33228, 36790, 40186, 41535, 44148, 50940, 55185, 55380, 60279, 66222, 73580, 80372, 83070, 100465, 110370, 120558, 132444, 165555, 166140, 180837, 200930, 220740, 241116, 261209, 301395, 331110, 361674, 401860, 522418, 602790, 662220, 723348, 783627, 904185, 1044836, 1205580, 1306045, 1567254, 1808370, 2350881, 2612090, 3134508, 3616740, 3918135, 4701762, 5224180, 7836270, 9403524, 11754405, 15672540, 23508810, 47017620]

約数ペア:

[(1, 47017620), (2, 23508810), (3, 15672540), (4, 11754405), (5, 9403524), (6, 7836270), (9, 5224180), (10, 4701762), (12, 3918135), (13, 3616740), (15, 3134508), (18, 2612090), (20, 2350881), (26, 1808370), (30, 1567254), (36, 1306045), (39, 1205580), (45, 1044836), (52, 904185), (60, 783627), (65, 723348), (71, 662220), (78, 602790), (90, 522418), (117, 401860), (130, 361674), (142, 331110), (156, 301395), (180, 261209), (195, 241116), (213, 220740), (234, 200930), (260, 180837), (283, 166140), (284, 165555), (355, 132444), (390, 120558), (426, 110370), (468, 100465), (566, 83070), (585, 80372), (639, 73580), (710, 66222), (780, 60279), (849, 55380), (852, 55185), (923, 50940), (1065, 44148), (1132, 41535), (1170, 40186), (1278, 36790), (1415, 33228), (1420, 33111), (1698, 27690), (1846, 25470), (2130, 22074), (2340, 20093), (2547, 18460), (2556, 18395), (2769, 16980), (2830, 16614), (3195, 14716), (3396, 13845), (3679, 12780), (3692, 12735), (4245, 11076), (4260, 11037), (4615, 10188), (5094, 9230), (5538, 8490), (5660, 8307), (6390, 7358)]