7692020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 19305216

約数和(自身を除く): 11613196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 167, 188, 196, 235, 245, 329, 334, 470, 490, 658, 668, 835, 940, 980, 1169, 1316, 1645, 1670, 2303, 2338, 3290, 3340, 4606, 4676, 5845, 6580, 7849, 8183, 9212, 11515, 11690, 15698, 16366, 23030, 23380, 31396, 32732, 39245, 40915, 46060, 54943, 78490, 81830, 109886, 156980, 163660, 219772, 274715, 384601, 549430, 769202, 1098860, 1538404, 1923005, 3846010, 7692020]

約数ペア:

[(1, 7692020), (2, 3846010), (4, 1923005), (5, 1538404), (7, 1098860), (10, 769202), (14, 549430), (20, 384601), (28, 274715), (35, 219772), (47, 163660), (49, 156980), (70, 109886), (94, 81830), (98, 78490), (140, 54943), (167, 46060), (188, 40915), (196, 39245), (235, 32732), (245, 31396), (329, 23380), (334, 23030), (470, 16366), (490, 15698), (658, 11690), (668, 11515), (835, 9212), (940, 8183), (980, 7849), (1169, 6580), (1316, 5845), (1645, 4676), (1670, 4606), (2303, 3340), (2338, 3290)]