87006400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 238109760

約数和(自身を除く): 151103360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 80, 89, 94, 100, 104, 130, 160, 178, 188, 200, 208, 235, 260, 320, 325, 356, 376, 400, 416, 445, 470, 520, 611, 650, 712, 752, 800, 832, 890, 940, 1040, 1157, 1175, 1222, 1300, 1424, 1504, 1600, 1780, 1880, 2080, 2225, 2314, 2350, 2444, 2600, 2848, 3008, 3055, 3560, 3760, 4160, 4183, 4450, 4628, 4700, 4888, 5200, 5696, 5785, 6110, 7120, 7520, 8366, 8900, 9256, 9400, 9776, 10400, 11570, 12220, 14240, 15040, 15275, 16732, 17800, 18512, 18800, 19552, 20800, 20915, 23140, 24440, 28480, 28925, 30550, 33464, 35600, 37024, 37600, 39104, 41830, 46280, 48880, 54379, 57850, 61100, 66928, 71200, 74048, 75200, 83660, 92560, 97760, 104575, 108758, 115700, 122200, 133856, 142400, 167320, 185120, 195520, 209150, 217516, 231400, 244400, 267712, 271895, 334640, 370240, 418300, 435032, 462800, 488800, 543790, 669280, 836600, 870064, 925600, 977600, 1087580, 1338560, 1359475, 1673200, 1740128, 1851200, 2175160, 2718950, 3346400, 3480256, 4350320, 5437900, 6692800, 8700640, 10875800, 17401280, 21751600, 43503200, 87006400]

約数ペア:

[(1, 87006400), (2, 43503200), (4, 21751600), (5, 17401280), (8, 10875800), (10, 8700640), (13, 6692800), (16, 5437900), (20, 4350320), (25, 3480256), (26, 3346400), (32, 2718950), (40, 2175160), (47, 1851200), (50, 1740128), (52, 1673200), (64, 1359475), (65, 1338560), (80, 1087580), (89, 977600), (94, 925600), (100, 870064), (104, 836600), (130, 669280), (160, 543790), (178, 488800), (188, 462800), (200, 435032), (208, 418300), (235, 370240), (260, 334640), (320, 271895), (325, 267712), (356, 244400), (376, 231400), (400, 217516), (416, 209150), (445, 195520), (470, 185120), (520, 167320), (611, 142400), (650, 133856), (712, 122200), (752, 115700), (800, 108758), (832, 104575), (890, 97760), (940, 92560), (1040, 83660), (1157, 75200), (1175, 74048), (1222, 71200), (1300, 66928), (1424, 61100), (1504, 57850), (1600, 54379), (1780, 48880), (1880, 46280), (2080, 41830), (2225, 39104), (2314, 37600), (2350, 37024), (2444, 35600), (2600, 33464), (2848, 30550), (3008, 28925), (3055, 28480), (3560, 24440), (3760, 23140), (4160, 20915), (4183, 20800), (4450, 19552), (4628, 18800), (4700, 18512), (4888, 17800), (5200, 16732), (5696, 15275), (5785, 15040), (6110, 14240), (7120, 12220), (7520, 11570), (8366, 10400), (8900, 9776), (9256, 9400)]