29395240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 76060800

約数和(自身を除く): 46665560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 379, 554, 758, 1108, 1385, 1516, 1895, 1939, 2216, 2653, 2770, 3032, 3790, 3878, 5306, 5540, 7580, 7756, 9695, 10612, 11080, 13265, 15160, 15512, 19390, 21224, 26530, 38780, 53060, 77560, 104983, 106120, 209966, 419932, 524915, 734881, 839864, 1049830, 1469762, 2099660, 2939524, 3674405, 4199320, 5879048, 7348810, 14697620, 29395240]

約数ペア:

[(1, 29395240), (2, 14697620), (4, 7348810), (5, 5879048), (7, 4199320), (8, 3674405), (10, 2939524), (14, 2099660), (20, 1469762), (28, 1049830), (35, 839864), (40, 734881), (56, 524915), (70, 419932), (140, 209966), (277, 106120), (280, 104983), (379, 77560), (554, 53060), (758, 38780), (1108, 26530), (1385, 21224), (1516, 19390), (1895, 15512), (1939, 15160), (2216, 13265), (2653, 11080), (2770, 10612), (3032, 9695), (3790, 7756), (3878, 7580), (5306, 5540)]