70702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 191213568

約数和(自身を除く): 120510628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1481, 1540, 1705, 2170, 2387, 2962, 3410, 4340, 4774, 5924, 6820, 7405, 9548, 10367, 11935, 14810, 16291, 20734, 23870, 29620, 32582, 41468, 45911, 47740, 51835, 65164, 81455, 91822, 103670, 114037, 162910, 183644, 207340, 228074, 229555, 321377, 325820, 456148, 459110, 505021, 570185, 642754, 918220, 1010042, 1140370, 1285508, 1606885, 2020084, 2280740, 2525105, 3213770, 3535147, 5050210, 6427540, 7070294, 10100420, 14140588, 17675735, 35351470, 70702940]

約数ペア:

[(1, 70702940), (2, 35351470), (4, 17675735), (5, 14140588), (7, 10100420), (10, 7070294), (11, 6427540), (14, 5050210), (20, 3535147), (22, 3213770), (28, 2525105), (31, 2280740), (35, 2020084), (44, 1606885), (55, 1285508), (62, 1140370), (70, 1010042), (77, 918220), (110, 642754), (124, 570185), (140, 505021), (154, 459110), (155, 456148), (217, 325820), (220, 321377), (308, 229555), (310, 228074), (341, 207340), (385, 183644), (434, 162910), (620, 114037), (682, 103670), (770, 91822), (868, 81455), (1085, 65164), (1364, 51835), (1481, 47740), (1540, 45911), (1705, 41468), (2170, 32582), (2387, 29620), (2962, 23870), (3410, 20734), (4340, 16291), (4774, 14810), (5924, 11935), (6820, 10367), (7405, 9548)]