61969180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 100601060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 364, 395, 431, 455, 553, 790, 862, 910, 1027, 1106, 1580, 1724, 1820, 2054, 2155, 2212, 2765, 3017, 4108, 4310, 5135, 5530, 5603, 6034, 7189, 8620, 10270, 11060, 11206, 12068, 14378, 15085, 20540, 22412, 28015, 28756, 30170, 34049, 35945, 39221, 56030, 60340, 68098, 71890, 78442, 112060, 136196, 143780, 156884, 170245, 196105, 238343, 340490, 392210, 442637, 476686, 680980, 784420, 885274, 953372, 1191715, 1770548, 2213185, 2383430, 3098459, 4426370, 4766860, 6196918, 8852740, 12393836, 15492295, 30984590, 61969180]

約数ペア:

[(1, 61969180), (2, 30984590), (4, 15492295), (5, 12393836), (7, 8852740), (10, 6196918), (13, 4766860), (14, 4426370), (20, 3098459), (26, 2383430), (28, 2213185), (35, 1770548), (52, 1191715), (65, 953372), (70, 885274), (79, 784420), (91, 680980), (130, 476686), (140, 442637), (158, 392210), (182, 340490), (260, 238343), (316, 196105), (364, 170245), (395, 156884), (431, 143780), (455, 136196), (553, 112060), (790, 78442), (862, 71890), (910, 68098), (1027, 60340), (1106, 56030), (1580, 39221), (1724, 35945), (1820, 34049), (2054, 30170), (2155, 28756), (2212, 28015), (2765, 22412), (3017, 20540), (4108, 15085), (4310, 14378), (5135, 12068), (5530, 11206), (5603, 11060), (6034, 10270), (7189, 8620)]