52752180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67631}}^1$

素因数の和:67656

約数の個数: 48

約数和(自身を含む): 159070464

約数和(自身を除く): 106318284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67631, 135262, 202893, 270524, 338155, 405786, 676310, 811572, 879203, 1014465, 1352620, 1758406, 2028930, 2637609, 3516812, 4057860, 4396015, 5275218, 8792030, 10550436, 13188045, 17584060, 26376090, 52752180]

約数ペア:

[(1, 52752180), (2, 26376090), (3, 17584060), (4, 13188045), (5, 10550436), (6, 8792030), (10, 5275218), (12, 4396015), (13, 4057860), (15, 3516812), (20, 2637609), (26, 2028930), (30, 1758406), (39, 1352620), (52, 1014465), (60, 879203), (65, 811572), (78, 676310), (130, 405786), (156, 338155), (195, 270524), (260, 202893), (390, 135262), (780, 67631)]