126339640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 335584080

約数和(自身を除く): 209244440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 883, 980, 1022, 1460, 1766, 1960, 2044, 2555, 2920, 3532, 3577, 4088, 4415, 5110, 6181, 7064, 7154, 8830, 10220, 12362, 14308, 17660, 17885, 20440, 24724, 28616, 30905, 35320, 35770, 43267, 49448, 61810, 64459, 71540, 86534, 123620, 128918, 143080, 173068, 216335, 247240, 257836, 322295, 346136, 432670, 451213, 515672, 644590, 865340, 902426, 1289180, 1730680, 1804852, 2256065, 2578360, 3158491, 3609704, 4512130, 6316982, 9024260, 12633964, 15792455, 18048520, 25267928, 31584910, 63169820, 126339640]

約数ペア:

[(1, 126339640), (2, 63169820), (4, 31584910), (5, 25267928), (7, 18048520), (8, 15792455), (10, 12633964), (14, 9024260), (20, 6316982), (28, 4512130), (35, 3609704), (40, 3158491), (49, 2578360), (56, 2256065), (70, 1804852), (73, 1730680), (98, 1289180), (140, 902426), (146, 865340), (196, 644590), (245, 515672), (280, 451213), (292, 432670), (365, 346136), (392, 322295), (490, 257836), (511, 247240), (584, 216335), (730, 173068), (883, 143080), (980, 128918), (1022, 123620), (1460, 86534), (1766, 71540), (1960, 64459), (2044, 61810), (2555, 49448), (2920, 43267), (3532, 35770), (3577, 35320), (4088, 30905), (4415, 28616), (5110, 24724), (6181, 20440), (7064, 17885), (7154, 17660), (8830, 14308), (10220, 12362)]