89109720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3959

約数の個数: 160

約数和(自身を含む): 342381600

約数和(自身を除く): 253271880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 3929, 4536, 5670, 7560, 7858, 11340, 11787, 15716, 19645, 22680, 23574, 27503, 31432, 35361, 39290, 47148, 55006, 58935, 70722, 78580, 82509, 94296, 106083, 110012, 117870, 137515, 141444, 157160, 165018, 176805, 212166, 220024, 235740, 247527, 275030, 282888, 318249, 330036, 353610, 412545, 424332, 471480, 495054, 530415, 550060, 636498, 660072, 707220, 742581, 825090, 848664, 990108, 1060830, 1100120, 1237635, 1272996, 1414440, 1485162, 1591245, 1650180, 1980216, 2121660, 2227743, 2475270, 2545992, 2970324, 3182490, 3300360, 3712905, 4243320, 4455486, 4950540, 5940648, 6364980, 7425810, 8910972, 9901080, 11138715, 12729960, 14851620, 17821944, 22277430, 29703240, 44554860, 89109720]

約数ペア:

[(1, 89109720), (2, 44554860), (3, 29703240), (4, 22277430), (5, 17821944), (6, 14851620), (7, 12729960), (8, 11138715), (9, 9901080), (10, 8910972), (12, 7425810), (14, 6364980), (15, 5940648), (18, 4950540), (20, 4455486), (21, 4243320), (24, 3712905), (27, 3300360), (28, 3182490), (30, 2970324), (35, 2545992), (36, 2475270), (40, 2227743), (42, 2121660), (45, 1980216), (54, 1650180), (56, 1591245), (60, 1485162), (63, 1414440), (70, 1272996), (72, 1237635), (81, 1100120), (84, 1060830), (90, 990108), (105, 848664), (108, 825090), (120, 742581), (126, 707220), (135, 660072), (140, 636498), (162, 550060), (168, 530415), (180, 495054), (189, 471480), (210, 424332), (216, 412545), (252, 353610), (270, 330036), (280, 318249), (315, 282888), (324, 275030), (360, 247527), (378, 235740), (405, 220024), (420, 212166), (504, 176805), (540, 165018), (567, 157160), (630, 141444), (648, 137515), (756, 117870), (810, 110012), (840, 106083), (945, 94296), (1080, 82509), (1134, 78580), (1260, 70722), (1512, 58935), (1620, 55006), (1890, 47148), (2268, 39290), (2520, 35361), (2835, 31432), (3240, 27503), (3780, 23574), (3929, 22680), (4536, 19645), (5670, 15716), (7560, 11787), (7858, 11340)]