100764580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 247779000

約数和(自身を除く): 147014420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 229, 245, 449, 458, 490, 898, 916, 980, 1145, 1603, 1796, 2245, 2290, 3143, 3206, 4490, 4580, 6286, 6412, 8015, 8980, 11221, 12572, 15715, 16030, 22001, 22442, 31430, 32060, 44002, 44884, 56105, 62860, 88004, 102821, 110005, 112210, 205642, 220010, 224420, 411284, 440020, 514105, 719747, 1028210, 1439494, 2056420, 2878988, 3598735, 5038229, 7197470, 10076458, 14394940, 20152916, 25191145, 50382290, 100764580]

約数ペア:

[(1, 100764580), (2, 50382290), (4, 25191145), (5, 20152916), (7, 14394940), (10, 10076458), (14, 7197470), (20, 5038229), (28, 3598735), (35, 2878988), (49, 2056420), (70, 1439494), (98, 1028210), (140, 719747), (196, 514105), (229, 440020), (245, 411284), (449, 224420), (458, 220010), (490, 205642), (898, 112210), (916, 110005), (980, 102821), (1145, 88004), (1603, 62860), (1796, 56105), (2245, 44884), (2290, 44002), (3143, 32060), (3206, 31430), (4490, 22442), (4580, 22001), (6286, 16030), (6412, 15715), (8015, 12572), (8980, 11221)]