13920200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 37824960

約数和(自身を除く): 23904760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 140, 163, 175, 200, 244, 280, 305, 326, 350, 427, 488, 610, 652, 700, 815, 854, 1141, 1220, 1304, 1400, 1525, 1630, 1708, 2135, 2282, 2440, 3050, 3260, 3416, 4075, 4270, 4564, 5705, 6100, 6520, 8150, 8540, 9128, 9943, 10675, 11410, 12200, 16300, 17080, 19886, 21350, 22820, 28525, 32600, 39772, 42700, 45640, 49715, 57050, 69601, 79544, 85400, 99430, 114100, 139202, 198860, 228200, 248575, 278404, 348005, 397720, 497150, 556808, 696010, 994300, 1392020, 1740025, 1988600, 2784040, 3480050, 6960100, 13920200]

約数ペア:

[(1, 13920200), (2, 6960100), (4, 3480050), (5, 2784040), (7, 1988600), (8, 1740025), (10, 1392020), (14, 994300), (20, 696010), (25, 556808), (28, 497150), (35, 397720), (40, 348005), (50, 278404), (56, 248575), (61, 228200), (70, 198860), (100, 139202), (122, 114100), (140, 99430), (163, 85400), (175, 79544), (200, 69601), (244, 57050), (280, 49715), (305, 45640), (326, 42700), (350, 39772), (427, 32600), (488, 28525), (610, 22820), (652, 21350), (700, 19886), (815, 17080), (854, 16300), (1141, 12200), (1220, 11410), (1304, 10675), (1400, 9943), (1525, 9128), (1630, 8540), (1708, 8150), (2135, 6520), (2282, 6100), (2440, 5705), (3050, 4564), (3260, 4270), (3416, 4075)]