169912820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5853

約数の個数: 96

約数和(自身を含む): 468357120

約数和(自身を除く): 298444300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5807, 5852, 7315, 11614, 14630, 23228, 29035, 29260, 40649, 58070, 63877, 81298, 110333, 116140, 127754, 162596, 203245, 220666, 255508, 319385, 406490, 441332, 447139, 551665, 638770, 772331, 812980, 894278, 1103330, 1213663, 1277540, 1544662, 1788556, 2206660, 2235695, 2427326, 3089324, 3861655, 4471390, 4854652, 6068315, 7723310, 8495641, 8942780, 12136630, 15446620, 16991282, 24273260, 33982564, 42478205, 84956410, 169912820]

約数ペア:

[(1, 169912820), (2, 84956410), (4, 42478205), (5, 33982564), (7, 24273260), (10, 16991282), (11, 15446620), (14, 12136630), (19, 8942780), (20, 8495641), (22, 7723310), (28, 6068315), (35, 4854652), (38, 4471390), (44, 3861655), (55, 3089324), (70, 2427326), (76, 2235695), (77, 2206660), (95, 1788556), (110, 1544662), (133, 1277540), (140, 1213663), (154, 1103330), (190, 894278), (209, 812980), (220, 772331), (266, 638770), (308, 551665), (380, 447139), (385, 441332), (418, 406490), (532, 319385), (665, 255508), (770, 220666), (836, 203245), (1045, 162596), (1330, 127754), (1463, 116140), (1540, 110333), (2090, 81298), (2660, 63877), (2926, 58070), (4180, 40649), (5807, 29260), (5852, 29035), (7315, 23228), (11614, 14630)]