53049750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 142623936

約数和(自身を除く): 89574186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 5441, 9750, 10882, 16323, 27205, 32646, 54410, 70733, 81615, 136025, 141466, 163230, 212199, 272050, 353665, 408075, 424398, 680125, 707330, 816150, 1060995, 1360250, 1768325, 2040375, 2121990, 3536650, 4080750, 5304975, 8841625, 10609950, 17683250, 26524875, 53049750]

約数ペア:

[(1, 53049750), (2, 26524875), (3, 17683250), (5, 10609950), (6, 8841625), (10, 5304975), (13, 4080750), (15, 3536650), (25, 2121990), (26, 2040375), (30, 1768325), (39, 1360250), (50, 1060995), (65, 816150), (75, 707330), (78, 680125), (125, 424398), (130, 408075), (150, 353665), (195, 272050), (250, 212199), (325, 163230), (375, 141466), (390, 136025), (650, 81615), (750, 70733), (975, 54410), (1625, 32646), (1950, 27205), (3250, 16323), (4875, 10882), (5441, 9750)]