102122800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 271232640

約数和(自身を除く): 169109840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 479, 520, 533, 650, 656, 820, 958, 1025, 1040, 1066, 1300, 1640, 1916, 2050, 2132, 2395, 2600, 2665, 3280, 3832, 4100, 4264, 4790, 5200, 5330, 6227, 7664, 8200, 8528, 9580, 10660, 11975, 12454, 13325, 16400, 19160, 19639, 21320, 23950, 24908, 26650, 31135, 38320, 39278, 42640, 47900, 49816, 53300, 62270, 78556, 95800, 98195, 99632, 106600, 124540, 155675, 157112, 191600, 196390, 213200, 249080, 255307, 311350, 314224, 392780, 490975, 498160, 510614, 622700, 785560, 981950, 1021228, 1245400, 1276535, 1571120, 1963900, 2042456, 2490800, 2553070, 3927800, 4084912, 5106140, 6382675, 7855600, 10212280, 12765350, 20424560, 25530700, 51061400, 102122800]

約数ペア:

[(1, 102122800), (2, 51061400), (4, 25530700), (5, 20424560), (8, 12765350), (10, 10212280), (13, 7855600), (16, 6382675), (20, 5106140), (25, 4084912), (26, 3927800), (40, 2553070), (41, 2490800), (50, 2042456), (52, 1963900), (65, 1571120), (80, 1276535), (82, 1245400), (100, 1021228), (104, 981950), (130, 785560), (164, 622700), (200, 510614), (205, 498160), (208, 490975), (260, 392780), (325, 314224), (328, 311350), (400, 255307), (410, 249080), (479, 213200), (520, 196390), (533, 191600), (650, 157112), (656, 155675), (820, 124540), (958, 106600), (1025, 99632), (1040, 98195), (1066, 95800), (1300, 78556), (1640, 62270), (1916, 53300), (2050, 49816), (2132, 47900), (2395, 42640), (2600, 39278), (2665, 38320), (3280, 31135), (3832, 26650), (4100, 24908), (4264, 23950), (4790, 21320), (5200, 19639), (5330, 19160), (6227, 16400), (7664, 13325), (8200, 12454), (8528, 11975), (9580, 10660)]