49809900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23719}}^1$

素因数の和:23743

約数の個数: 72

約数和(自身を含む): 164711680

約数和(自身を除く): 114901780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 23719, 47438, 71157, 94876, 118595, 142314, 166033, 237190, 284628, 332066, 355785, 474380, 498099, 592975, 664132, 711570, 830165, 996198, 1185950, 1423140, 1660330, 1778925, 1992396, 2371900, 2490495, 3320660, 3557850, 4150825, 4980990, 7115700, 8301650, 9961980, 12452475, 16603300, 24904950, 49809900]

約数ペア:

[(1, 49809900), (2, 24904950), (3, 16603300), (4, 12452475), (5, 9961980), (6, 8301650), (7, 7115700), (10, 4980990), (12, 4150825), (14, 3557850), (15, 3320660), (20, 2490495), (21, 2371900), (25, 1992396), (28, 1778925), (30, 1660330), (35, 1423140), (42, 1185950), (50, 996198), (60, 830165), (70, 711570), (75, 664132), (84, 592975), (100, 498099), (105, 474380), (140, 355785), (150, 332066), (175, 284628), (210, 237190), (300, 166033), (350, 142314), (420, 118595), (525, 94876), (700, 71157), (1050, 47438), (2100, 23719)]