37984570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 77565600

約数和(自身を除く): 39581030

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 106, 130, 149, 185, 265, 298, 370, 481, 530, 689, 745, 962, 1378, 1490, 1937, 1961, 2405, 3445, 3874, 3922, 4810, 5513, 6890, 7897, 9685, 9805, 11026, 15794, 19370, 19610, 25493, 27565, 39485, 50986, 55130, 71669, 78970, 102661, 127465, 143338, 205322, 254930, 292189, 358345, 513305, 584378, 716690, 1026610, 1460945, 2921890, 3798457, 7596914, 18992285, 37984570]

約数ペア:

[(1, 37984570), (2, 18992285), (5, 7596914), (10, 3798457), (13, 2921890), (26, 1460945), (37, 1026610), (53, 716690), (65, 584378), (74, 513305), (106, 358345), (130, 292189), (149, 254930), (185, 205322), (265, 143338), (298, 127465), (370, 102661), (481, 78970), (530, 71669), (689, 55130), (745, 50986), (962, 39485), (1378, 27565), (1490, 25493), (1937, 19610), (1961, 19370), (2405, 15794), (3445, 11026), (3874, 9805), (3922, 9685), (4810, 7897), (5513, 6890)]