53143100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 121117248

約数和(自身を除く): 67974148

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 265, 271, 370, 530, 542, 740, 925, 1060, 1084, 1325, 1355, 1850, 1961, 2650, 2710, 3700, 3922, 5300, 5420, 6775, 7844, 9805, 10027, 13550, 14363, 19610, 20054, 27100, 28726, 39220, 40108, 49025, 50135, 57452, 71815, 98050, 100270, 143630, 196100, 200540, 250675, 287260, 359075, 501350, 531431, 718150, 1002700, 1062862, 1436300, 2125724, 2657155, 5314310, 10628620, 13285775, 26571550, 53143100]

約数ペア:

[(1, 53143100), (2, 26571550), (4, 13285775), (5, 10628620), (10, 5314310), (20, 2657155), (25, 2125724), (37, 1436300), (50, 1062862), (53, 1002700), (74, 718150), (100, 531431), (106, 501350), (148, 359075), (185, 287260), (212, 250675), (265, 200540), (271, 196100), (370, 143630), (530, 100270), (542, 98050), (740, 71815), (925, 57452), (1060, 50135), (1084, 49025), (1325, 40108), (1355, 39220), (1850, 28726), (1961, 27100), (2650, 20054), (2710, 19610), (3700, 14363), (3922, 13550), (5300, 10027), (5420, 9805), (6775, 7844)]