139710900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66529}}^1$

素因数の和:66553

約数の個数: 72

約数和(自身を含む): 461984320

約数和(自身を除く): 322273420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 66529, 133058, 199587, 266116, 332645, 399174, 465703, 665290, 798348, 931406, 997935, 1330580, 1397109, 1663225, 1862812, 1995870, 2328515, 2794218, 3326450, 3991740, 4657030, 4989675, 5588436, 6652900, 6985545, 9314060, 9979350, 11642575, 13971090, 19958700, 23285150, 27942180, 34927725, 46570300, 69855450, 139710900]

約数ペア:

[(1, 139710900), (2, 69855450), (3, 46570300), (4, 34927725), (5, 27942180), (6, 23285150), (7, 19958700), (10, 13971090), (12, 11642575), (14, 9979350), (15, 9314060), (20, 6985545), (21, 6652900), (25, 5588436), (28, 4989675), (30, 4657030), (35, 3991740), (42, 3326450), (50, 2794218), (60, 2328515), (70, 1995870), (75, 1862812), (84, 1663225), (100, 1397109), (105, 1330580), (140, 997935), (150, 931406), (175, 798348), (210, 665290), (300, 465703), (350, 399174), (420, 332645), (525, 266116), (700, 199587), (1050, 133058), (2100, 66529)]