900106200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{71437}}^1$

素因数の和:71466

約数の個数: 144

約数和(自身を含む): 3454741680

約数和(自身を除く): 2554635480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 71437, 142874, 214311, 285748, 357185, 428622, 500059, 571496, 642933, 714370, 857244, 1000118, 1071555, 1285866, 1428740, 1500177, 1714488, 1785925, 2000236, 2143110, 2500295, 2571732, 2857480, 3000354, 3214665, 3571850, 4000472, 4286220, 4500531, 5000590, 5143464, 5357775, 6000708, 6429330, 7143700, 7500885, 8572440, 9001062, 10001180, 10715550, 12001416, 12501475, 12858660, 14287400, 15001770, 16073325, 18002124, 20002360, 21431100, 22502655, 25002950, 25717320, 30003540, 32146650, 36004248, 37504425, 42862200, 45005310, 50005900, 60007080, 64293300, 75008850, 90010620, 100011800, 112513275, 128586600, 150017700, 180021240, 225026550, 300035400, 450053100, 900106200]

約数ペア:

[(1, 900106200), (2, 450053100), (3, 300035400), (4, 225026550), (5, 180021240), (6, 150017700), (7, 128586600), (8, 112513275), (9, 100011800), (10, 90010620), (12, 75008850), (14, 64293300), (15, 60007080), (18, 50005900), (20, 45005310), (21, 42862200), (24, 37504425), (25, 36004248), (28, 32146650), (30, 30003540), (35, 25717320), (36, 25002950), (40, 22502655), (42, 21431100), (45, 20002360), (50, 18002124), (56, 16073325), (60, 15001770), (63, 14287400), (70, 12858660), (72, 12501475), (75, 12001416), (84, 10715550), (90, 10001180), (100, 9001062), (105, 8572440), (120, 7500885), (126, 7143700), (140, 6429330), (150, 6000708), (168, 5357775), (175, 5143464), (180, 5000590), (200, 4500531), (210, 4286220), (225, 4000472), (252, 3571850), (280, 3214665), (300, 3000354), (315, 2857480), (350, 2571732), (360, 2500295), (420, 2143110), (450, 2000236), (504, 1785925), (525, 1714488), (600, 1500177), (630, 1428740), (700, 1285866), (840, 1071555), (900, 1000118), (1050, 857244), (1260, 714370), (1400, 642933), (1575, 571496), (1800, 500059), (2100, 428622), (2520, 357185), (3150, 285748), (4200, 214311), (6300, 142874), (12600, 71437)]