53681940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2583

約数の個数: 120

約数和(自身を含む): 181427400

約数和(自身を除く): 127745460

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, 2549, 3510, 4212, 5098, 5265, 7020, 7647, 10196, 10530, 12745, 15294, 21060, 22941, 25490, 30588, 33137, 38235, 45882, 50980, 66274, 68823, 76470, 91764, 99411, 114705, 132548, 137646, 152940, 165685, 198822, 206469, 229410, 275292, 298233, 331370, 344115, 397644, 412938, 458820, 497055, 596466, 662740, 688230, 825876, 894699, 994110, 1032345, 1192932, 1376460, 1491165, 1789398, 1988220, 2064690, 2684097, 2982330, 3578796, 4129380, 4473495, 5368194, 5964660, 8946990, 10736388, 13420485, 17893980, 26840970, 53681940]

約数ペア:

[(1, 53681940), (2, 26840970), (3, 17893980), (4, 13420485), (5, 10736388), (6, 8946990), (9, 5964660), (10, 5368194), (12, 4473495), (13, 4129380), (15, 3578796), (18, 2982330), (20, 2684097), (26, 2064690), (27, 1988220), (30, 1789398), (36, 1491165), (39, 1376460), (45, 1192932), (52, 1032345), (54, 994110), (60, 894699), (65, 825876), (78, 688230), (81, 662740), (90, 596466), (108, 497055), (117, 458820), (130, 412938), (135, 397644), (156, 344115), (162, 331370), (180, 298233), (195, 275292), (234, 229410), (260, 206469), (270, 198822), (324, 165685), (351, 152940), (390, 137646), (405, 132548), (468, 114705), (540, 99411), (585, 91764), (702, 76470), (780, 68823), (810, 66274), (1053, 50980), (1170, 45882), (1404, 38235), (1620, 33137), (1755, 30588), (2106, 25490), (2340, 22941), (2549, 21060), (3510, 15294), (4212, 12745), (5098, 10530), (5265, 10196), (7020, 7647)]