70768540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 94220900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 61, 71, 76, 86, 95, 122, 142, 172, 190, 215, 244, 284, 305, 355, 380, 430, 610, 710, 817, 860, 1159, 1220, 1349, 1420, 1634, 2318, 2623, 2698, 3053, 3268, 4085, 4331, 4636, 5246, 5396, 5795, 6106, 6745, 8170, 8662, 10492, 11590, 12212, 13115, 13490, 15265, 16340, 17324, 21655, 23180, 26230, 26980, 30530, 43310, 49837, 52460, 58007, 61060, 82289, 86620, 99674, 116014, 164578, 186233, 199348, 232028, 249185, 290035, 329156, 372466, 411445, 498370, 580070, 744932, 822890, 931165, 996740, 1160140, 1645780, 1862330, 3538427, 3724660, 7076854, 14153708, 17692135, 35384270, 70768540]

約数ペア:

[(1, 70768540), (2, 35384270), (4, 17692135), (5, 14153708), (10, 7076854), (19, 3724660), (20, 3538427), (38, 1862330), (43, 1645780), (61, 1160140), (71, 996740), (76, 931165), (86, 822890), (95, 744932), (122, 580070), (142, 498370), (172, 411445), (190, 372466), (215, 329156), (244, 290035), (284, 249185), (305, 232028), (355, 199348), (380, 186233), (430, 164578), (610, 116014), (710, 99674), (817, 86620), (860, 82289), (1159, 61060), (1220, 58007), (1349, 52460), (1420, 49837), (1634, 43310), (2318, 30530), (2623, 26980), (2698, 26230), (3053, 23180), (3268, 21655), (4085, 17324), (4331, 16340), (4636, 15265), (5246, 13490), (5396, 13115), (5795, 12212), (6106, 11590), (6745, 10492), (8170, 8662)]