69181710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 110806770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 991, 1074, 1790, 1982, 2327, 2685, 2973, 4654, 4955, 5370, 5946, 6981, 9910, 11635, 12883, 13962, 14865, 23270, 25766, 29730, 34905, 38649, 64415, 69810, 77298, 128830, 177389, 193245, 354778, 386490, 532167, 886945, 1064334, 1773890, 2306057, 2660835, 4612114, 5321670, 6918171, 11530285, 13836342, 23060570, 34590855, 69181710]

約数ペア:

[(1, 69181710), (2, 34590855), (3, 23060570), (5, 13836342), (6, 11530285), (10, 6918171), (13, 5321670), (15, 4612114), (26, 2660835), (30, 2306057), (39, 1773890), (65, 1064334), (78, 886945), (130, 532167), (179, 386490), (195, 354778), (358, 193245), (390, 177389), (537, 128830), (895, 77298), (991, 69810), (1074, 64415), (1790, 38649), (1982, 34905), (2327, 29730), (2685, 25766), (2973, 23270), (4654, 14865), (4955, 13962), (5370, 12883), (5946, 11635), (6981, 9910)]