139818060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25057}}^1$

素因数の和:25103

約数の個数: 72

約数和(自身を含む): 437813376

約数和(自身を除く): 297995316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 25057, 50114, 75171, 100228, 125285, 150342, 225513, 250570, 300684, 375855, 451026, 501140, 751710, 776767, 902052, 1127565, 1503420, 1553534, 2255130, 2330301, 3107068, 3883835, 4510260, 4660602, 6990903, 7767670, 9321204, 11651505, 13981806, 15535340, 23303010, 27963612, 34954515, 46606020, 69909030, 139818060]

約数ペア:

[(1, 139818060), (2, 69909030), (3, 46606020), (4, 34954515), (5, 27963612), (6, 23303010), (9, 15535340), (10, 13981806), (12, 11651505), (15, 9321204), (18, 7767670), (20, 6990903), (30, 4660602), (31, 4510260), (36, 3883835), (45, 3107068), (60, 2330301), (62, 2255130), (90, 1553534), (93, 1503420), (124, 1127565), (155, 902052), (180, 776767), (186, 751710), (279, 501140), (310, 451026), (372, 375855), (465, 300684), (558, 250570), (620, 225513), (930, 150342), (1116, 125285), (1395, 100228), (1860, 75171), (2790, 50114), (5580, 25057)]