87135200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 232016400

約数和(自身を除く): 144881200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 149, 160, 170, 172, 200, 215, 272, 298, 340, 344, 400, 425, 430, 544, 596, 680, 688, 731, 745, 800, 850, 860, 1075, 1192, 1360, 1376, 1462, 1490, 1700, 1720, 2150, 2384, 2533, 2720, 2924, 2980, 3400, 3440, 3655, 3725, 4300, 4768, 5066, 5848, 5960, 6407, 6800, 6880, 7310, 7450, 8600, 10132, 11696, 11920, 12665, 12814, 13600, 14620, 14900, 17200, 18275, 20264, 23392, 23840, 25330, 25628, 29240, 29800, 32035, 34400, 36550, 40528, 50660, 51256, 58480, 59600, 63325, 64070, 73100, 81056, 101320, 102512, 108919, 116960, 119200, 126650, 128140, 146200, 160175, 202640, 205024, 217838, 253300, 256280, 292400, 320350, 405280, 435676, 506600, 512560, 544595, 584800, 640700, 871352, 1013200, 1025120, 1089190, 1281400, 1742704, 2026400, 2178380, 2562800, 2722975, 3485408, 4356760, 5125600, 5445950, 8713520, 10891900, 17427040, 21783800, 43567600, 87135200]

約数ペア:

[(1, 87135200), (2, 43567600), (4, 21783800), (5, 17427040), (8, 10891900), (10, 8713520), (16, 5445950), (17, 5125600), (20, 4356760), (25, 3485408), (32, 2722975), (34, 2562800), (40, 2178380), (43, 2026400), (50, 1742704), (68, 1281400), (80, 1089190), (85, 1025120), (86, 1013200), (100, 871352), (136, 640700), (149, 584800), (160, 544595), (170, 512560), (172, 506600), (200, 435676), (215, 405280), (272, 320350), (298, 292400), (340, 256280), (344, 253300), (400, 217838), (425, 205024), (430, 202640), (544, 160175), (596, 146200), (680, 128140), (688, 126650), (731, 119200), (745, 116960), (800, 108919), (850, 102512), (860, 101320), (1075, 81056), (1192, 73100), (1360, 64070), (1376, 63325), (1462, 59600), (1490, 58480), (1700, 51256), (1720, 50660), (2150, 40528), (2384, 36550), (2533, 34400), (2720, 32035), (2924, 29800), (2980, 29240), (3400, 25628), (3440, 25330), (3655, 23840), (3725, 23392), (4300, 20264), (4768, 18275), (5066, 17200), (5848, 14900), (5960, 14620), (6407, 13600), (6800, 12814), (6880, 12665), (7310, 11920), (7450, 11696), (8600, 10132)]