52119340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4127

約数の個数: 72

約数和(自身を含む): 137147472

約数和(自身を除く): 85028132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 4091, 6370, 8182, 12740, 16364, 20455, 28637, 40910, 53183, 57274, 81820, 106366, 114548, 143185, 200459, 212732, 265915, 286370, 372281, 400918, 531830, 572740, 744562, 801836, 1002295, 1063660, 1489124, 1861405, 2004590, 2605967, 3722810, 4009180, 5211934, 7445620, 10423868, 13029835, 26059670, 52119340]

約数ペア:

[(1, 52119340), (2, 26059670), (4, 13029835), (5, 10423868), (7, 7445620), (10, 5211934), (13, 4009180), (14, 3722810), (20, 2605967), (26, 2004590), (28, 1861405), (35, 1489124), (49, 1063660), (52, 1002295), (65, 801836), (70, 744562), (91, 572740), (98, 531830), (130, 400918), (140, 372281), (182, 286370), (196, 265915), (245, 212732), (260, 200459), (364, 143185), (455, 114548), (490, 106366), (637, 81820), (910, 57274), (980, 53183), (1274, 40910), (1820, 28637), (2548, 20455), (3185, 16364), (4091, 12740), (6370, 8182)]