201850600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 559785600

約数和(自身を除く): 357935000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 86, 98, 100, 140, 172, 175, 196, 200, 215, 245, 280, 301, 344, 350, 392, 430, 479, 490, 602, 700, 860, 958, 980, 1075, 1204, 1225, 1400, 1505, 1720, 1916, 1960, 2107, 2150, 2395, 2408, 2450, 3010, 3353, 3832, 4214, 4300, 4790, 4900, 6020, 6706, 7525, 8428, 8600, 9580, 9800, 10535, 11975, 12040, 13412, 15050, 16765, 16856, 19160, 20597, 21070, 23471, 23950, 26824, 30100, 33530, 41194, 42140, 46942, 47900, 52675, 60200, 67060, 82388, 83825, 84280, 93884, 95800, 102985, 105350, 117355, 134120, 144179, 164776, 167650, 187768, 205970, 210700, 234710, 288358, 335300, 411940, 421400, 469420, 514925, 576716, 586775, 670600, 720895, 823880, 938840, 1009253, 1029850, 1153432, 1173550, 1441790, 2018506, 2059700, 2347100, 2883580, 3604475, 4037012, 4119400, 4694200, 5046265, 5767160, 7208950, 8074024, 10092530, 14417900, 20185060, 25231325, 28835800, 40370120, 50462650, 100925300, 201850600]

約数ペア:

[(1, 201850600), (2, 100925300), (4, 50462650), (5, 40370120), (7, 28835800), (8, 25231325), (10, 20185060), (14, 14417900), (20, 10092530), (25, 8074024), (28, 7208950), (35, 5767160), (40, 5046265), (43, 4694200), (49, 4119400), (50, 4037012), (56, 3604475), (70, 2883580), (86, 2347100), (98, 2059700), (100, 2018506), (140, 1441790), (172, 1173550), (175, 1153432), (196, 1029850), (200, 1009253), (215, 938840), (245, 823880), (280, 720895), (301, 670600), (344, 586775), (350, 576716), (392, 514925), (430, 469420), (479, 421400), (490, 411940), (602, 335300), (700, 288358), (860, 234710), (958, 210700), (980, 205970), (1075, 187768), (1204, 167650), (1225, 164776), (1400, 144179), (1505, 134120), (1720, 117355), (1916, 105350), (1960, 102985), (2107, 95800), (2150, 93884), (2395, 84280), (2408, 83825), (2450, 82388), (3010, 67060), (3353, 60200), (3832, 52675), (4214, 47900), (4300, 46942), (4790, 42140), (4900, 41194), (6020, 33530), (6706, 30100), (7525, 26824), (8428, 23950), (8600, 23471), (9580, 21070), (9800, 20597), (10535, 19160), (11975, 16856), (12040, 16765), (13412, 15050)]