12975200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 108

約数和(自身を含む): 36958572

約数和(自身を除く): 23983372

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 331, 350, 392, 400, 490, 560, 662, 700, 784, 800, 980, 1120, 1225, 1324, 1400, 1568, 1655, 1960, 2317, 2450, 2648, 2800, 3310, 3920, 4634, 4900, 5296, 5600, 6620, 7840, 8275, 9268, 9800, 10592, 11585, 13240, 16219, 16550, 18536, 19600, 23170, 26480, 32438, 33100, 37072, 39200, 46340, 52960, 57925, 64876, 66200, 74144, 81095, 92680, 115850, 129752, 132400, 162190, 185360, 231700, 259504, 264800, 324380, 370720, 405475, 463400, 519008, 648760, 810950, 926800, 1297520, 1621900, 1853600, 2595040, 3243800, 6487600, 12975200]

約数ペア:

[(1, 12975200), (2, 6487600), (4, 3243800), (5, 2595040), (7, 1853600), (8, 1621900), (10, 1297520), (14, 926800), (16, 810950), (20, 648760), (25, 519008), (28, 463400), (32, 405475), (35, 370720), (40, 324380), (49, 264800), (50, 259504), (56, 231700), (70, 185360), (80, 162190), (98, 132400), (100, 129752), (112, 115850), (140, 92680), (160, 81095), (175, 74144), (196, 66200), (200, 64876), (224, 57925), (245, 52960), (280, 46340), (331, 39200), (350, 37072), (392, 33100), (400, 32438), (490, 26480), (560, 23170), (662, 19600), (700, 18536), (784, 16550), (800, 16219), (980, 13240), (1120, 11585), (1225, 10592), (1324, 9800), (1400, 9268), (1568, 8275), (1655, 7840), (1960, 6620), (2317, 5600), (2450, 5296), (2648, 4900), (2800, 4634), (3310, 3920)]