56283240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 184060800

約数和(自身を除く): 127777560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 331, 390, 436, 520, 545, 654, 662, 780, 872, 993, 1090, 1308, 1324, 1417, 1560, 1635, 1655, 1986, 2180, 2616, 2648, 2834, 3270, 3310, 3972, 4251, 4303, 4360, 4965, 5668, 6540, 6620, 7085, 7944, 8502, 8606, 9930, 11336, 12909, 13080, 13240, 14170, 17004, 17212, 19860, 21255, 21515, 25818, 28340, 34008, 34424, 36079, 39720, 42510, 43030, 51636, 56680, 64545, 72158, 85020, 86060, 103272, 108237, 129090, 144316, 170040, 172120, 180395, 216474, 258180, 288632, 360790, 432948, 469027, 516360, 541185, 721580, 865896, 938054, 1082370, 1407081, 1443160, 1876108, 2164740, 2345135, 2814162, 3752216, 4329480, 4690270, 5628324, 7035405, 9380540, 11256648, 14070810, 18761080, 28141620, 56283240]

約数ペア:

[(1, 56283240), (2, 28141620), (3, 18761080), (4, 14070810), (5, 11256648), (6, 9380540), (8, 7035405), (10, 5628324), (12, 4690270), (13, 4329480), (15, 3752216), (20, 2814162), (24, 2345135), (26, 2164740), (30, 1876108), (39, 1443160), (40, 1407081), (52, 1082370), (60, 938054), (65, 865896), (78, 721580), (104, 541185), (109, 516360), (120, 469027), (130, 432948), (156, 360790), (195, 288632), (218, 258180), (260, 216474), (312, 180395), (327, 172120), (331, 170040), (390, 144316), (436, 129090), (520, 108237), (545, 103272), (654, 86060), (662, 85020), (780, 72158), (872, 64545), (993, 56680), (1090, 51636), (1308, 43030), (1324, 42510), (1417, 39720), (1560, 36079), (1635, 34424), (1655, 34008), (1986, 28340), (2180, 25818), (2616, 21515), (2648, 21255), (2834, 19860), (3270, 17212), (3310, 17004), (3972, 14170), (4251, 13240), (4303, 13080), (4360, 12909), (4965, 11336), (5668, 9930), (6540, 8606), (6620, 8502), (7085, 7944)]