104426840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53279}}^1$

素因数の和:53304

約数の個数: 48

約数和(自身を含む): 273326400

約数和(自身を除く): 168899560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 53279, 106558, 213116, 266395, 372953, 426232, 532790, 745906, 1065580, 1491812, 1864765, 2131160, 2610671, 2983624, 3729530, 5221342, 7459060, 10442684, 13053355, 14918120, 20885368, 26106710, 52213420, 104426840]

約数ペア:

[(1, 104426840), (2, 52213420), (4, 26106710), (5, 20885368), (7, 14918120), (8, 13053355), (10, 10442684), (14, 7459060), (20, 5221342), (28, 3729530), (35, 2983624), (40, 2610671), (49, 2131160), (56, 1864765), (70, 1491812), (98, 1065580), (140, 745906), (196, 532790), (245, 426232), (280, 372953), (392, 266395), (490, 213116), (980, 106558), (1960, 53279)]