71927940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4177}}^1$

素因数の和:4237

約数の個数: 96

約数和(自身を含む): 235839744

約数和(自身を除く): 163911804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4177, 4305, 5740, 8354, 8610, 12531, 16708, 17220, 20885, 25062, 29239, 41770, 50124, 58478, 62655, 83540, 87717, 116956, 125310, 146195, 171257, 175434, 250620, 292390, 342514, 350868, 438585, 513771, 584780, 685028, 856285, 877170, 1027542, 1198799, 1712570, 1754340, 2055084, 2397598, 2568855, 3425140, 3596397, 4795196, 5137710, 5993995, 7192794, 10275420, 11987990, 14385588, 17981985, 23975980, 35963970, 71927940]

約数ペア:

[(1, 71927940), (2, 35963970), (3, 23975980), (4, 17981985), (5, 14385588), (6, 11987990), (7, 10275420), (10, 7192794), (12, 5993995), (14, 5137710), (15, 4795196), (20, 3596397), (21, 3425140), (28, 2568855), (30, 2397598), (35, 2055084), (41, 1754340), (42, 1712570), (60, 1198799), (70, 1027542), (82, 877170), (84, 856285), (105, 685028), (123, 584780), (140, 513771), (164, 438585), (205, 350868), (210, 342514), (246, 292390), (287, 250620), (410, 175434), (420, 171257), (492, 146195), (574, 125310), (615, 116956), (820, 87717), (861, 83540), (1148, 62655), (1230, 58478), (1435, 50124), (1722, 41770), (2460, 29239), (2870, 25062), (3444, 20885), (4177, 17220), (4305, 16708), (5740, 12531), (8354, 8610)]