51584220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1601}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 157444560

約数和(自身を除く): 105860340

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, 1601, 1611, 1790, 2148, 2685, 3202, 3222, 3580, 4803, 5370, 6404, 6444, 8005, 8055, 9606, 10740, 14409, 16010, 16110, 19212, 24015, 28818, 32020, 32220, 48030, 57636, 72045, 96060, 144090, 286579, 288180, 573158, 859737, 1146316, 1432895, 1719474, 2579211, 2865790, 3438948, 4298685, 5158422, 5731580, 8597370, 10316844, 12896055, 17194740, 25792110, 51584220]

約数ペア:

[(1, 51584220), (2, 25792110), (3, 17194740), (4, 12896055), (5, 10316844), (6, 8597370), (9, 5731580), (10, 5158422), (12, 4298685), (15, 3438948), (18, 2865790), (20, 2579211), (30, 1719474), (36, 1432895), (45, 1146316), (60, 859737), (90, 573158), (179, 288180), (180, 286579), (358, 144090), (537, 96060), (716, 72045), (895, 57636), (1074, 48030), (1601, 32220), (1611, 32020), (1790, 28818), (2148, 24015), (2685, 19212), (3202, 16110), (3222, 16010), (3580, 14409), (4803, 10740), (5370, 9606), (6404, 8055), (6444, 8005)]