65079540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 142487820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 107, 109, 124, 155, 180, 186, 214, 218, 279, 310, 321, 327, 372, 428, 436, 465, 535, 545, 558, 620, 642, 654, 930, 963, 981, 1070, 1090, 1116, 1284, 1308, 1395, 1605, 1635, 1860, 1926, 1962, 2140, 2180, 2790, 3210, 3270, 3317, 3379, 3852, 3924, 4815, 4905, 5580, 6420, 6540, 6634, 6758, 9630, 9810, 9951, 10137, 11663, 13268, 13516, 16585, 16895, 19260, 19620, 19902, 20274, 23326, 29853, 30411, 33170, 33790, 34989, 39804, 40548, 46652, 49755, 50685, 58315, 59706, 60822, 66340, 67580, 69978, 99510, 101370, 104967, 116630, 119412, 121644, 139956, 149265, 152055, 174945, 199020, 202740, 209934, 233260, 298530, 304110, 349890, 361553, 419868, 524835, 597060, 608220, 699780, 723106, 1049670, 1084659, 1446212, 1807765, 2099340, 2169318, 3253977, 3615530, 4338636, 5423295, 6507954, 7231060, 10846590, 13015908, 16269885, 21693180, 32539770, 65079540]

約数ペア:

[(1, 65079540), (2, 32539770), (3, 21693180), (4, 16269885), (5, 13015908), (6, 10846590), (9, 7231060), (10, 6507954), (12, 5423295), (15, 4338636), (18, 3615530), (20, 3253977), (30, 2169318), (31, 2099340), (36, 1807765), (45, 1446212), (60, 1084659), (62, 1049670), (90, 723106), (93, 699780), (107, 608220), (109, 597060), (124, 524835), (155, 419868), (180, 361553), (186, 349890), (214, 304110), (218, 298530), (279, 233260), (310, 209934), (321, 202740), (327, 199020), (372, 174945), (428, 152055), (436, 149265), (465, 139956), (535, 121644), (545, 119412), (558, 116630), (620, 104967), (642, 101370), (654, 99510), (930, 69978), (963, 67580), (981, 66340), (1070, 60822), (1090, 59706), (1116, 58315), (1284, 50685), (1308, 49755), (1395, 46652), (1605, 40548), (1635, 39804), (1860, 34989), (1926, 33790), (1962, 33170), (2140, 30411), (2180, 29853), (2790, 23326), (3210, 20274), (3270, 19902), (3317, 19620), (3379, 19260), (3852, 16895), (3924, 16585), (4815, 13516), (4905, 13268), (5580, 11663), (6420, 10137), (6540, 9951), (6634, 9810), (6758, 9630)]