38827600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 120

約数和(自身を含む): 109169600

約数和(自身を除く): 70342000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 283, 343, 350, 392, 400, 490, 560, 566, 686, 700, 784, 980, 1132, 1225, 1372, 1400, 1415, 1715, 1960, 1981, 2264, 2450, 2744, 2800, 2830, 3430, 3920, 3962, 4528, 4900, 5488, 5660, 6860, 7075, 7924, 8575, 9800, 9905, 11320, 13720, 13867, 14150, 15848, 17150, 19600, 19810, 22640, 27440, 27734, 28300, 31696, 34300, 39620, 49525, 55468, 56600, 68600, 69335, 79240, 97069, 99050, 110936, 113200, 137200, 138670, 158480, 194138, 198100, 221872, 277340, 346675, 388276, 396200, 485345, 554680, 693350, 776552, 792400, 970690, 1109360, 1386700, 1553104, 1941380, 2426725, 2773400, 3882760, 4853450, 5546800, 7765520, 9706900, 19413800, 38827600]

約数ペア:

[(1, 38827600), (2, 19413800), (4, 9706900), (5, 7765520), (7, 5546800), (8, 4853450), (10, 3882760), (14, 2773400), (16, 2426725), (20, 1941380), (25, 1553104), (28, 1386700), (35, 1109360), (40, 970690), (49, 792400), (50, 776552), (56, 693350), (70, 554680), (80, 485345), (98, 396200), (100, 388276), (112, 346675), (140, 277340), (175, 221872), (196, 198100), (200, 194138), (245, 158480), (280, 138670), (283, 137200), (343, 113200), (350, 110936), (392, 99050), (400, 97069), (490, 79240), (560, 69335), (566, 68600), (686, 56600), (700, 55468), (784, 49525), (980, 39620), (1132, 34300), (1225, 31696), (1372, 28300), (1400, 27734), (1415, 27440), (1715, 22640), (1960, 19810), (1981, 19600), (2264, 17150), (2450, 15848), (2744, 14150), (2800, 13867), (2830, 13720), (3430, 11320), (3920, 9905), (3962, 9800), (4528, 8575), (4900, 7924), (5488, 7075), (5660, 6860)]