87259620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 280482048

約数和(自身を除く): 193222428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 373, 420, 557, 746, 1114, 1119, 1492, 1671, 1865, 2228, 2238, 2611, 2785, 3342, 3730, 3899, 4476, 5222, 5570, 5595, 6684, 7460, 7798, 7833, 8355, 10444, 11140, 11190, 11697, 13055, 15596, 15666, 16710, 19495, 22380, 23394, 26110, 31332, 33420, 38990, 39165, 46788, 52220, 58485, 77980, 78330, 116970, 156660, 207761, 233940, 415522, 623283, 831044, 1038805, 1246566, 1454327, 2077610, 2493132, 2908654, 3116415, 4155220, 4362981, 5817308, 6232830, 7271635, 8725962, 12465660, 14543270, 17451924, 21814905, 29086540, 43629810, 87259620]

約数ペア:

[(1, 87259620), (2, 43629810), (3, 29086540), (4, 21814905), (5, 17451924), (6, 14543270), (7, 12465660), (10, 8725962), (12, 7271635), (14, 6232830), (15, 5817308), (20, 4362981), (21, 4155220), (28, 3116415), (30, 2908654), (35, 2493132), (42, 2077610), (60, 1454327), (70, 1246566), (84, 1038805), (105, 831044), (140, 623283), (210, 415522), (373, 233940), (420, 207761), (557, 156660), (746, 116970), (1114, 78330), (1119, 77980), (1492, 58485), (1671, 52220), (1865, 46788), (2228, 39165), (2238, 38990), (2611, 33420), (2785, 31332), (3342, 26110), (3730, 23394), (3899, 22380), (4476, 19495), (5222, 16710), (5570, 15666), (5595, 15596), (6684, 13055), (7460, 11697), (7798, 11190), (7833, 11140), (8355, 10444)]