54942540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 160849920

約数和(自身を除く): 105907380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 271, 310, 327, 372, 436, 465, 542, 545, 620, 654, 813, 930, 1084, 1090, 1308, 1355, 1626, 1635, 1860, 2180, 2710, 3252, 3270, 3379, 4065, 5420, 6540, 6758, 8130, 8401, 10137, 13516, 16260, 16802, 16895, 20274, 25203, 29539, 33604, 33790, 40548, 42005, 50406, 50685, 59078, 67580, 84010, 88617, 100812, 101370, 118156, 126015, 147695, 168020, 177234, 202740, 252030, 295390, 354468, 443085, 504060, 590780, 886170, 915709, 1772340, 1831418, 2747127, 3662836, 4578545, 5494254, 9157090, 10988508, 13735635, 18314180, 27471270, 54942540]

約数ペア:

[(1, 54942540), (2, 27471270), (3, 18314180), (4, 13735635), (5, 10988508), (6, 9157090), (10, 5494254), (12, 4578545), (15, 3662836), (20, 2747127), (30, 1831418), (31, 1772340), (60, 915709), (62, 886170), (93, 590780), (109, 504060), (124, 443085), (155, 354468), (186, 295390), (218, 252030), (271, 202740), (310, 177234), (327, 168020), (372, 147695), (436, 126015), (465, 118156), (542, 101370), (545, 100812), (620, 88617), (654, 84010), (813, 67580), (930, 59078), (1084, 50685), (1090, 50406), (1308, 42005), (1355, 40548), (1626, 33790), (1635, 33604), (1860, 29539), (2180, 25203), (2710, 20274), (3252, 16895), (3270, 16802), (3379, 16260), (4065, 13516), (5420, 10137), (6540, 8401), (6758, 8130)]