70085680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 199741680

約数和(自身を除く): 129656000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 941, 980, 1064, 1330, 1520, 1862, 1882, 1960, 2128, 2660, 3724, 3764, 3920, 4655, 4705, 5320, 6587, 7448, 7528, 9310, 9410, 10640, 13174, 14896, 15056, 17879, 18620, 18820, 26348, 32935, 35758, 37240, 37640, 46109, 52696, 65870, 71516, 74480, 75280, 89395, 92218, 105392, 125153, 131740, 143032, 178790, 184436, 230545, 250306, 263480, 286064, 357580, 368872, 461090, 500612, 526960, 625765, 715160, 737744, 876071, 922180, 1001224, 1251530, 1430320, 1752142, 1844360, 2002448, 2503060, 3504284, 3688720, 4380355, 5006120, 7008568, 8760710, 10012240, 14017136, 17521420, 35042840, 70085680]

約数ペア:

[(1, 70085680), (2, 35042840), (4, 17521420), (5, 14017136), (7, 10012240), (8, 8760710), (10, 7008568), (14, 5006120), (16, 4380355), (19, 3688720), (20, 3504284), (28, 2503060), (35, 2002448), (38, 1844360), (40, 1752142), (49, 1430320), (56, 1251530), (70, 1001224), (76, 922180), (80, 876071), (95, 737744), (98, 715160), (112, 625765), (133, 526960), (140, 500612), (152, 461090), (190, 368872), (196, 357580), (245, 286064), (266, 263480), (280, 250306), (304, 230545), (380, 184436), (392, 178790), (490, 143032), (532, 131740), (560, 125153), (665, 105392), (760, 92218), (784, 89395), (931, 75280), (941, 74480), (980, 71516), (1064, 65870), (1330, 52696), (1520, 46109), (1862, 37640), (1882, 37240), (1960, 35758), (2128, 32935), (2660, 26348), (3724, 18820), (3764, 18620), (3920, 17879), (4655, 15056), (4705, 14896), (5320, 13174), (6587, 10640), (7448, 9410), (7528, 9310)]