72229600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 192362688

約数和(自身を除く): 120133088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 47, 50, 68, 80, 85, 94, 100, 113, 136, 160, 170, 188, 200, 226, 235, 272, 340, 376, 400, 425, 452, 470, 544, 565, 680, 752, 799, 800, 850, 904, 940, 1130, 1175, 1360, 1504, 1598, 1700, 1808, 1880, 1921, 2260, 2350, 2720, 2825, 3196, 3400, 3616, 3760, 3842, 3995, 4520, 4700, 5311, 5650, 6392, 6800, 7520, 7684, 7990, 9040, 9400, 9605, 10622, 11300, 12784, 13600, 15368, 15980, 18080, 18800, 19210, 19975, 21244, 22600, 25568, 26555, 30736, 31960, 37600, 38420, 39950, 42488, 45200, 48025, 53110, 61472, 63920, 76840, 79900, 84976, 90287, 90400, 96050, 106220, 127840, 132775, 153680, 159800, 169952, 180574, 192100, 212440, 265550, 307360, 319600, 361148, 384200, 424880, 451435, 531100, 639200, 722296, 768400, 849760, 902870, 1062200, 1444592, 1536800, 1805740, 2124400, 2257175, 2889184, 3611480, 4248800, 4514350, 7222960, 9028700, 14445920, 18057400, 36114800, 72229600]

約数ペア:

[(1, 72229600), (2, 36114800), (4, 18057400), (5, 14445920), (8, 9028700), (10, 7222960), (16, 4514350), (17, 4248800), (20, 3611480), (25, 2889184), (32, 2257175), (34, 2124400), (40, 1805740), (47, 1536800), (50, 1444592), (68, 1062200), (80, 902870), (85, 849760), (94, 768400), (100, 722296), (113, 639200), (136, 531100), (160, 451435), (170, 424880), (188, 384200), (200, 361148), (226, 319600), (235, 307360), (272, 265550), (340, 212440), (376, 192100), (400, 180574), (425, 169952), (452, 159800), (470, 153680), (544, 132775), (565, 127840), (680, 106220), (752, 96050), (799, 90400), (800, 90287), (850, 84976), (904, 79900), (940, 76840), (1130, 63920), (1175, 61472), (1360, 53110), (1504, 48025), (1598, 45200), (1700, 42488), (1808, 39950), (1880, 38420), (1921, 37600), (2260, 31960), (2350, 30736), (2720, 26555), (2825, 25568), (3196, 22600), (3400, 21244), (3616, 19975), (3760, 19210), (3842, 18800), (3995, 18080), (4520, 15980), (4700, 15368), (5311, 13600), (5650, 12784), (6392, 11300), (6800, 10622), (7520, 9605), (7684, 9400), (7990, 9040)]