48210890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 62104630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 1709, 2015, 2170, 2821, 3418, 4030, 5642, 8545, 11963, 14105, 17090, 22217, 23926, 28210, 44434, 52979, 59815, 105958, 111085, 119630, 155519, 222170, 264895, 311038, 370853, 529790, 688727, 741706, 777595, 1377454, 1555190, 1854265, 3443635, 3708530, 4821089, 6887270, 9642178, 24105445, 48210890]

約数ペア:

[(1, 48210890), (2, 24105445), (5, 9642178), (7, 6887270), (10, 4821089), (13, 3708530), (14, 3443635), (26, 1854265), (31, 1555190), (35, 1377454), (62, 777595), (65, 741706), (70, 688727), (91, 529790), (130, 370853), (155, 311038), (182, 264895), (217, 222170), (310, 155519), (403, 119630), (434, 111085), (455, 105958), (806, 59815), (910, 52979), (1085, 44434), (1709, 28210), (2015, 23926), (2170, 22217), (2821, 17090), (3418, 14105), (4030, 11963), (5642, 8545)]