75940280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4008

約数の個数: 64

約数和(自身を含む): 189030240

約数和(自身を除く): 113089960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 3947, 4810, 7894, 9620, 15788, 19240, 19735, 31576, 39470, 51311, 78940, 102622, 146039, 157880, 205244, 256555, 292078, 410488, 513110, 584156, 730195, 1026220, 1168312, 1460390, 1898507, 2052440, 2920780, 3797014, 5841560, 7594028, 9492535, 15188056, 18985070, 37970140, 75940280]

約数ペア:

[(1, 75940280), (2, 37970140), (4, 18985070), (5, 15188056), (8, 9492535), (10, 7594028), (13, 5841560), (20, 3797014), (26, 2920780), (37, 2052440), (40, 1898507), (52, 1460390), (65, 1168312), (74, 1026220), (104, 730195), (130, 584156), (148, 513110), (185, 410488), (260, 292078), (296, 256555), (370, 205244), (481, 157880), (520, 146039), (740, 102622), (962, 78940), (1480, 51311), (1924, 39470), (2405, 31576), (3848, 19735), (3947, 19240), (4810, 15788), (7894, 9620)]