56420730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 153204480

約数和(自身を除く): 96783750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 183, 215, 239, 258, 305, 366, 387, 430, 478, 549, 610, 645, 717, 774, 915, 1098, 1195, 1290, 1434, 1830, 1935, 2151, 2390, 2623, 2745, 3585, 3870, 4302, 5246, 5490, 7170, 7869, 10277, 10755, 13115, 14579, 15738, 20554, 21510, 23607, 26230, 29158, 30831, 39345, 43737, 47214, 51385, 61662, 72895, 78690, 87474, 92493, 102770, 118035, 131211, 145790, 154155, 184986, 218685, 236070, 262422, 308310, 437370, 462465, 626897, 656055, 924930, 1253794, 1312110, 1880691, 3134485, 3761382, 5642073, 6268970, 9403455, 11284146, 18806910, 28210365, 56420730]

約数ペア:

[(1, 56420730), (2, 28210365), (3, 18806910), (5, 11284146), (6, 9403455), (9, 6268970), (10, 5642073), (15, 3761382), (18, 3134485), (30, 1880691), (43, 1312110), (45, 1253794), (61, 924930), (86, 656055), (90, 626897), (122, 462465), (129, 437370), (183, 308310), (215, 262422), (239, 236070), (258, 218685), (305, 184986), (366, 154155), (387, 145790), (430, 131211), (478, 118035), (549, 102770), (610, 92493), (645, 87474), (717, 78690), (774, 72895), (915, 61662), (1098, 51385), (1195, 47214), (1290, 43737), (1434, 39345), (1830, 30831), (1935, 29158), (2151, 26230), (2390, 23607), (2623, 21510), (2745, 20554), (3585, 15738), (3870, 14579), (4302, 13115), (5246, 10755), (5490, 10277), (7170, 7869)]