28508719260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{87811}}^1$

素因数の和:88603

約数の個数: 96

約数和(自身を含む): 91346959872

約数和(自身を除く): 62838240612

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, 420, 773, 1546, 2319, 3092, 3865, 4638, 5411, 7730, 9276, 10822, 11595, 15460, 16233, 21644, 23190, 27055, 32466, 46380, 54110, 64932, 81165, 87811, 108220, 162330, 175622, 263433, 324660, 351244, 439055, 526866, 614677, 878110, 1053732, 1229354, 1317165, 1756220, 1844031, 2458708, 2634330, 3073385, 3688062, 5268660, 6146770, 7376124, 9220155, 12293540, 18440310, 36880620, 67877903, 135755806, 203633709, 271511612, 339389515, 407267418, 475145321, 678779030, 814534836, 950290642, 1018168545, 1357558060, 1425435963, 1900581284, 2036337090, 2375726605, 2850871926, 4072674180, 4751453210, 5701743852, 7127179815, 9502906420, 14254359630, 28508719260]

約数ペア:

[(1, 28508719260), (2, 14254359630), (3, 9502906420), (4, 7127179815), (5, 5701743852), (6, 4751453210), (7, 4072674180), (10, 2850871926), (12, 2375726605), (14, 2036337090), (15, 1900581284), (20, 1425435963), (21, 1357558060), (28, 1018168545), (30, 950290642), (35, 814534836), (42, 678779030), (60, 475145321), (70, 407267418), (84, 339389515), (105, 271511612), (140, 203633709), (210, 135755806), (420, 67877903), (773, 36880620), (1546, 18440310), (2319, 12293540), (3092, 9220155), (3865, 7376124), (4638, 6146770), (5411, 5268660), (7730, 3688062), (9276, 3073385), (10822, 2634330), (11595, 2458708), (15460, 1844031), (16233, 1756220), (21644, 1317165), (23190, 1229354), (27055, 1053732), (32466, 878110), (46380, 614677), (54110, 526866), (64932, 439055), (81165, 351244), (87811, 324660), (108220, 263433), (162330, 175622)]