200229680

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{7297}}^1$

素因数の和:7331

約数の個数: 80

約数和(自身を含む): 542971200

約数和(自身を除く): 342741520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7297, 13720, 14594, 27440, 29188, 36485, 51079, 58376, 72970, 102158, 116752, 145940, 204316, 255395, 291880, 357553, 408632, 510790, 583760, 715106, 817264, 1021580, 1430212, 1787765, 2043160, 2502871, 2860424, 3575530, 4086320, 5005742, 5720848, 7151060, 10011484, 12514355, 14302120, 20022968, 25028710, 28604240, 40045936, 50057420, 100114840, 200229680]

約数ペア:

[(1, 200229680), (2, 100114840), (4, 50057420), (5, 40045936), (7, 28604240), (8, 25028710), (10, 20022968), (14, 14302120), (16, 12514355), (20, 10011484), (28, 7151060), (35, 5720848), (40, 5005742), (49, 4086320), (56, 3575530), (70, 2860424), (80, 2502871), (98, 2043160), (112, 1787765), (140, 1430212), (196, 1021580), (245, 817264), (280, 715106), (343, 583760), (392, 510790), (490, 408632), (560, 357553), (686, 291880), (784, 255395), (980, 204316), (1372, 145940), (1715, 116752), (1960, 102158), (2744, 72970), (3430, 58376), (3920, 51079), (5488, 36485), (6860, 29188), (7297, 27440), (13720, 14594)]