57706020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 182952000

約数和(自身を除く): 125245980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 199, 270, 324, 358, 398, 405, 537, 540, 597, 716, 796, 810, 895, 995, 1074, 1194, 1611, 1620, 1790, 1791, 1990, 2148, 2388, 2685, 2985, 3222, 3580, 3582, 3980, 4833, 5370, 5373, 5970, 6444, 7164, 8055, 8955, 9666, 10740, 10746, 11940, 14499, 16110, 16119, 17910, 19332, 21492, 24165, 26865, 28998, 32220, 32238, 35621, 35820, 48330, 53730, 57996, 64476, 71242, 72495, 80595, 96660, 106863, 107460, 142484, 144990, 161190, 178105, 213726, 289980, 320589, 322380, 356210, 427452, 534315, 641178, 712420, 961767, 1068630, 1282356, 1602945, 1923534, 2137260, 2885301, 3205890, 3847068, 4808835, 5770602, 6411780, 9617670, 11541204, 14426505, 19235340, 28853010, 57706020]

約数ペア:

[(1, 57706020), (2, 28853010), (3, 19235340), (4, 14426505), (5, 11541204), (6, 9617670), (9, 6411780), (10, 5770602), (12, 4808835), (15, 3847068), (18, 3205890), (20, 2885301), (27, 2137260), (30, 1923534), (36, 1602945), (45, 1282356), (54, 1068630), (60, 961767), (81, 712420), (90, 641178), (108, 534315), (135, 427452), (162, 356210), (179, 322380), (180, 320589), (199, 289980), (270, 213726), (324, 178105), (358, 161190), (398, 144990), (405, 142484), (537, 107460), (540, 106863), (597, 96660), (716, 80595), (796, 72495), (810, 71242), (895, 64476), (995, 57996), (1074, 53730), (1194, 48330), (1611, 35820), (1620, 35621), (1790, 32238), (1791, 32220), (1990, 28998), (2148, 26865), (2388, 24165), (2685, 21492), (2985, 19332), (3222, 17910), (3580, 16119), (3582, 16110), (3980, 14499), (4833, 11940), (5370, 10746), (5373, 10740), (5970, 9666), (6444, 8955), (7164, 8055)]