57238090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 130959360

約数和(自身を除く): 73721270

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, 2015, 2029, 2170, 2821, 4030, 4058, 5642, 10145, 14105, 14203, 20290, 26377, 28210, 28406, 52754, 62899, 71015, 125798, 131885, 142030, 184639, 263770, 314495, 369278, 440293, 628990, 817687, 880586, 923195, 1635374, 1846390, 2201465, 4088435, 4402930, 5723809, 8176870, 11447618, 28619045, 57238090]

約数ペア:

[(1, 57238090), (2, 28619045), (5, 11447618), (7, 8176870), (10, 5723809), (13, 4402930), (14, 4088435), (26, 2201465), (31, 1846390), (35, 1635374), (62, 923195), (65, 880586), (70, 817687), (91, 628990), (130, 440293), (155, 369278), (182, 314495), (217, 263770), (310, 184639), (403, 142030), (434, 131885), (455, 125798), (806, 71015), (910, 62899), (1085, 52754), (2015, 28406), (2029, 28210), (2170, 26377), (2821, 20290), (4030, 14203), (4058, 14105), (5642, 10145)]