51061400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 131241600

約数和(自身を除く): 80180200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 130, 164, 200, 205, 260, 325, 328, 410, 479, 520, 533, 650, 820, 958, 1025, 1066, 1300, 1640, 1916, 2050, 2132, 2395, 2600, 2665, 3832, 4100, 4264, 4790, 5330, 6227, 8200, 9580, 10660, 11975, 12454, 13325, 19160, 19639, 21320, 23950, 24908, 26650, 31135, 39278, 47900, 49816, 53300, 62270, 78556, 95800, 98195, 106600, 124540, 155675, 157112, 196390, 249080, 255307, 311350, 392780, 490975, 510614, 622700, 785560, 981950, 1021228, 1245400, 1276535, 1963900, 2042456, 2553070, 3927800, 5106140, 6382675, 10212280, 12765350, 25530700, 51061400]

約数ペア:

[(1, 51061400), (2, 25530700), (4, 12765350), (5, 10212280), (8, 6382675), (10, 5106140), (13, 3927800), (20, 2553070), (25, 2042456), (26, 1963900), (40, 1276535), (41, 1245400), (50, 1021228), (52, 981950), (65, 785560), (82, 622700), (100, 510614), (104, 490975), (130, 392780), (164, 311350), (200, 255307), (205, 249080), (260, 196390), (325, 157112), (328, 155675), (410, 124540), (479, 106600), (520, 98195), (533, 95800), (650, 78556), (820, 62270), (958, 53300), (1025, 49816), (1066, 47900), (1300, 39278), (1640, 31135), (1916, 26650), (2050, 24908), (2132, 23950), (2395, 21320), (2600, 19639), (2665, 19160), (3832, 13325), (4100, 12454), (4264, 11975), (4790, 10660), (5330, 9580), (6227, 8200)]