56082780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 120

約数和(自身を含む): 189538272

約数和(自身を除く): 133455492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2663, 3510, 4212, 5265, 5326, 7020, 7989, 10530, 10652, 13315, 15978, 21060, 23967, 26630, 31956, 34619, 39945, 47934, 53260, 69238, 71901, 79890, 95868, 103857, 119835, 138476, 143802, 159780, 173095, 207714, 215703, 239670, 287604, 311571, 346190, 359505, 415428, 431406, 479340, 519285, 623142, 692380, 719010, 862812, 934713, 1038570, 1078515, 1246284, 1438020, 1557855, 1869426, 2077140, 2157030, 2804139, 3115710, 3738852, 4314060, 4673565, 5608278, 6231420, 9347130, 11216556, 14020695, 18694260, 28041390, 56082780]

約数ペア:

[(1, 56082780), (2, 28041390), (3, 18694260), (4, 14020695), (5, 11216556), (6, 9347130), (9, 6231420), (10, 5608278), (12, 4673565), (13, 4314060), (15, 3738852), (18, 3115710), (20, 2804139), (26, 2157030), (27, 2077140), (30, 1869426), (36, 1557855), (39, 1438020), (45, 1246284), (52, 1078515), (54, 1038570), (60, 934713), (65, 862812), (78, 719010), (81, 692380), (90, 623142), (108, 519285), (117, 479340), (130, 431406), (135, 415428), (156, 359505), (162, 346190), (180, 311571), (195, 287604), (234, 239670), (260, 215703), (270, 207714), (324, 173095), (351, 159780), (390, 143802), (405, 138476), (468, 119835), (540, 103857), (585, 95868), (702, 79890), (780, 71901), (810, 69238), (1053, 53260), (1170, 47934), (1404, 39945), (1620, 34619), (1755, 31956), (2106, 26630), (2340, 23967), (2663, 21060), (3510, 15978), (4212, 13315), (5265, 10652), (5326, 10530), (7020, 7989)]