78340020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4093}}^1$

素因数の和:4145

約数の個数: 96

約数和(自身を含む): 247605120

約数和(自身を除く): 169265100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4093, 4785, 6380, 8186, 9570, 12279, 16372, 19140, 20465, 24558, 40930, 45023, 49116, 61395, 81860, 90046, 118697, 122790, 135069, 180092, 225115, 237394, 245580, 270138, 356091, 450230, 474788, 540276, 593485, 675345, 712182, 900460, 1186970, 1305667, 1350690, 1424364, 1780455, 2373940, 2611334, 2701380, 3560910, 3917001, 5222668, 6528335, 7121820, 7834002, 13056670, 15668004, 19585005, 26113340, 39170010, 78340020]

約数ペア:

[(1, 78340020), (2, 39170010), (3, 26113340), (4, 19585005), (5, 15668004), (6, 13056670), (10, 7834002), (11, 7121820), (12, 6528335), (15, 5222668), (20, 3917001), (22, 3560910), (29, 2701380), (30, 2611334), (33, 2373940), (44, 1780455), (55, 1424364), (58, 1350690), (60, 1305667), (66, 1186970), (87, 900460), (110, 712182), (116, 675345), (132, 593485), (145, 540276), (165, 474788), (174, 450230), (220, 356091), (290, 270138), (319, 245580), (330, 237394), (348, 225115), (435, 180092), (580, 135069), (638, 122790), (660, 118697), (870, 90046), (957, 81860), (1276, 61395), (1595, 49116), (1740, 45023), (1914, 40930), (3190, 24558), (3828, 20465), (4093, 19140), (4785, 16372), (6380, 12279), (8186, 9570)]