7388637100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{3917}}^1$

素因数の和:5395

約数の個数: 72

約数和(自身を含む): 17282987568

約数和(自身を除く): 9894350468

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1451, 2902, 3917, 5804, 7255, 7834, 14510, 15668, 18863, 19585, 29020, 36275, 37726, 39170, 50921, 72550, 75452, 78340, 94315, 97925, 101842, 145100, 188630, 195850, 203684, 254605, 377260, 391700, 471575, 509210, 943150, 1018420, 1273025, 1886300, 2546050, 5092100, 5683567, 11367134, 22734268, 28417835, 56835670, 73886371, 113671340, 142089175, 147772742, 284178350, 295545484, 369431855, 568356700, 738863710, 1477727420, 1847159275, 3694318550, 7388637100]

約数ペア:

[(1, 7388637100), (2, 3694318550), (4, 1847159275), (5, 1477727420), (10, 738863710), (13, 568356700), (20, 369431855), (25, 295545484), (26, 284178350), (50, 147772742), (52, 142089175), (65, 113671340), (100, 73886371), (130, 56835670), (260, 28417835), (325, 22734268), (650, 11367134), (1300, 5683567), (1451, 5092100), (2902, 2546050), (3917, 1886300), (5804, 1273025), (7255, 1018420), (7834, 943150), (14510, 509210), (15668, 471575), (18863, 391700), (19585, 377260), (29020, 254605), (36275, 203684), (37726, 195850), (39170, 188630), (50921, 145100), (72550, 101842), (75452, 97925), (78340, 94315)]