100455880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 265939200

約数和(自身を除く): 165483320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 392, 428, 479, 490, 535, 749, 856, 958, 980, 1070, 1498, 1916, 1960, 2140, 2395, 2996, 3353, 3745, 3832, 4280, 4790, 5243, 5992, 6706, 7490, 9580, 10486, 13412, 14980, 16765, 19160, 20972, 23471, 26215, 26824, 29960, 33530, 41944, 46942, 51253, 52430, 67060, 93884, 102506, 104860, 117355, 134120, 187768, 205012, 209720, 234710, 256265, 358771, 410024, 469420, 512530, 717542, 938840, 1025060, 1435084, 1793855, 2050120, 2511397, 2870168, 3587710, 5022794, 7175420, 10045588, 12556985, 14350840, 20091176, 25113970, 50227940, 100455880]

約数ペア:

[(1, 100455880), (2, 50227940), (4, 25113970), (5, 20091176), (7, 14350840), (8, 12556985), (10, 10045588), (14, 7175420), (20, 5022794), (28, 3587710), (35, 2870168), (40, 2511397), (49, 2050120), (56, 1793855), (70, 1435084), (98, 1025060), (107, 938840), (140, 717542), (196, 512530), (214, 469420), (245, 410024), (280, 358771), (392, 256265), (428, 234710), (479, 209720), (490, 205012), (535, 187768), (749, 134120), (856, 117355), (958, 104860), (980, 102506), (1070, 93884), (1498, 67060), (1916, 52430), (1960, 51253), (2140, 46942), (2395, 41944), (2996, 33530), (3353, 29960), (3745, 26824), (3832, 26215), (4280, 23471), (4790, 20972), (5243, 19160), (5992, 16765), (6706, 14980), (7490, 13412), (9580, 10486)]