74605980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 220449600

約数和(自身を除く): 145843620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 435, 530, 580, 636, 795, 809, 870, 1060, 1537, 1590, 1618, 1740, 2427, 3074, 3180, 3236, 4045, 4611, 4854, 6148, 7685, 8090, 9222, 9708, 12135, 15370, 16180, 18444, 23055, 23461, 24270, 30740, 42877, 46110, 46922, 48540, 70383, 85754, 92220, 93844, 117305, 128631, 140766, 171508, 214385, 234610, 257262, 281532, 351915, 428770, 469220, 514524, 643155, 703830, 857540, 1243433, 1286310, 1407660, 2486866, 2572620, 3730299, 4973732, 6217165, 7460598, 12434330, 14921196, 18651495, 24868660, 37302990, 74605980]

約数ペア:

[(1, 74605980), (2, 37302990), (3, 24868660), (4, 18651495), (5, 14921196), (6, 12434330), (10, 7460598), (12, 6217165), (15, 4973732), (20, 3730299), (29, 2572620), (30, 2486866), (53, 1407660), (58, 1286310), (60, 1243433), (87, 857540), (106, 703830), (116, 643155), (145, 514524), (159, 469220), (174, 428770), (212, 351915), (265, 281532), (290, 257262), (318, 234610), (348, 214385), (435, 171508), (530, 140766), (580, 128631), (636, 117305), (795, 93844), (809, 92220), (870, 85754), (1060, 70383), (1537, 48540), (1590, 46922), (1618, 46110), (1740, 42877), (2427, 30740), (3074, 24270), (3180, 23461), (3236, 23055), (4045, 18444), (4611, 16180), (4854, 15370), (6148, 12135), (7685, 9708), (8090, 9222)]