99139860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 315194880

約数和(自身を除く): 216055020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 109, 124, 155, 163, 180, 186, 218, 279, 310, 326, 327, 372, 436, 465, 489, 545, 558, 620, 652, 654, 815, 930, 978, 981, 1090, 1116, 1308, 1395, 1467, 1630, 1635, 1860, 1956, 1962, 2180, 2445, 2790, 2934, 3260, 3270, 3379, 3924, 4890, 4905, 5053, 5580, 5868, 6540, 6758, 7335, 9780, 9810, 10106, 10137, 13516, 14670, 15159, 16895, 17767, 19620, 20212, 20274, 25265, 29340, 30318, 30411, 33790, 35534, 40548, 45477, 50530, 50685, 53301, 60636, 60822, 67580, 71068, 75795, 88835, 90954, 101060, 101370, 106602, 121644, 151590, 152055, 159903, 177670, 181908, 202740, 213204, 227385, 266505, 303180, 304110, 319806, 355340, 454770, 533010, 550777, 608220, 639612, 799515, 909540, 1066020, 1101554, 1599030, 1652331, 2203108, 2753885, 3198060, 3304662, 4956993, 5507770, 6609324, 8261655, 9913986, 11015540, 16523310, 19827972, 24784965, 33046620, 49569930, 99139860]

約数ペア:

[(1, 99139860), (2, 49569930), (3, 33046620), (4, 24784965), (5, 19827972), (6, 16523310), (9, 11015540), (10, 9913986), (12, 8261655), (15, 6609324), (18, 5507770), (20, 4956993), (30, 3304662), (31, 3198060), (36, 2753885), (45, 2203108), (60, 1652331), (62, 1599030), (90, 1101554), (93, 1066020), (109, 909540), (124, 799515), (155, 639612), (163, 608220), (180, 550777), (186, 533010), (218, 454770), (279, 355340), (310, 319806), (326, 304110), (327, 303180), (372, 266505), (436, 227385), (465, 213204), (489, 202740), (545, 181908), (558, 177670), (620, 159903), (652, 152055), (654, 151590), (815, 121644), (930, 106602), (978, 101370), (981, 101060), (1090, 90954), (1116, 88835), (1308, 75795), (1395, 71068), (1467, 67580), (1630, 60822), (1635, 60636), (1860, 53301), (1956, 50685), (1962, 50530), (2180, 45477), (2445, 40548), (2790, 35534), (2934, 33790), (3260, 30411), (3270, 30318), (3379, 29340), (3924, 25265), (4890, 20274), (4905, 20212), (5053, 19620), (5580, 17767), (5868, 16895), (6540, 15159), (6758, 14670), (7335, 13516), (9780, 10137), (9810, 10106)]