201313900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 449190000

約数和(自身を除く): 247876100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 149, 229, 236, 295, 298, 458, 590, 596, 745, 916, 1145, 1180, 1475, 1490, 2290, 2950, 2980, 3725, 4580, 5725, 5900, 7450, 8791, 11450, 13511, 14900, 17582, 22900, 27022, 34121, 35164, 43955, 54044, 67555, 68242, 87910, 135110, 136484, 170605, 175820, 219775, 270220, 337775, 341210, 439550, 675550, 682420, 853025, 879100, 1351100, 1706050, 2013139, 3412100, 4026278, 8052556, 10065695, 20131390, 40262780, 50328475, 100656950, 201313900]

約数ペア:

[(1, 201313900), (2, 100656950), (4, 50328475), (5, 40262780), (10, 20131390), (20, 10065695), (25, 8052556), (50, 4026278), (59, 3412100), (100, 2013139), (118, 1706050), (149, 1351100), (229, 879100), (236, 853025), (295, 682420), (298, 675550), (458, 439550), (590, 341210), (596, 337775), (745, 270220), (916, 219775), (1145, 175820), (1180, 170605), (1475, 136484), (1490, 135110), (2290, 87910), (2950, 68242), (2980, 67555), (3725, 54044), (4580, 43955), (5725, 35164), (5900, 34121), (7450, 27022), (8791, 22900), (11450, 17582), (13511, 14900)]