53581860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1663}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 163537920

約数和(自身を除く): 109956060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1663, 1790, 2148, 2685, 3222, 3326, 3580, 4989, 5370, 6444, 6652, 8055, 8315, 9978, 10740, 14967, 16110, 16630, 19956, 24945, 29934, 32220, 33260, 49890, 59868, 74835, 99780, 149670, 297677, 299340, 595354, 893031, 1190708, 1488385, 1786062, 2679093, 2976770, 3572124, 4465155, 5358186, 5953540, 8930310, 10716372, 13395465, 17860620, 26790930, 53581860]

約数ペア:

[(1, 53581860), (2, 26790930), (3, 17860620), (4, 13395465), (5, 10716372), (6, 8930310), (9, 5953540), (10, 5358186), (12, 4465155), (15, 3572124), (18, 2976770), (20, 2679093), (30, 1786062), (36, 1488385), (45, 1190708), (60, 893031), (90, 595354), (179, 299340), (180, 297677), (358, 149670), (537, 99780), (716, 74835), (895, 59868), (1074, 49890), (1611, 33260), (1663, 32220), (1790, 29934), (2148, 24945), (2685, 19956), (3222, 16630), (3326, 16110), (3580, 14967), (4989, 10740), (5370, 9978), (6444, 8315), (6652, 8055)]