30736000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 81628560

約数和(自身を除く): 50892560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 113, 125, 128, 136, 160, 170, 200, 226, 250, 272, 320, 340, 400, 425, 452, 500, 544, 565, 640, 680, 800, 850, 904, 1000, 1088, 1130, 1360, 1600, 1700, 1808, 1921, 2000, 2125, 2176, 2260, 2720, 2825, 3200, 3400, 3616, 3842, 4000, 4250, 4520, 5440, 5650, 6800, 7232, 7684, 8000, 8500, 9040, 9605, 10880, 11300, 13600, 14125, 14464, 15368, 16000, 17000, 18080, 19210, 22600, 27200, 28250, 30736, 34000, 36160, 38420, 45200, 48025, 54400, 56500, 61472, 68000, 72320, 76840, 90400, 96050, 113000, 122944, 136000, 153680, 180800, 192100, 226000, 240125, 245888, 272000, 307360, 361600, 384200, 452000, 480250, 614720, 768400, 904000, 960500, 1229440, 1536800, 1808000, 1921000, 3073600, 3842000, 6147200, 7684000, 15368000, 30736000]

約数ペア:

[(1, 30736000), (2, 15368000), (4, 7684000), (5, 6147200), (8, 3842000), (10, 3073600), (16, 1921000), (17, 1808000), (20, 1536800), (25, 1229440), (32, 960500), (34, 904000), (40, 768400), (50, 614720), (64, 480250), (68, 452000), (80, 384200), (85, 361600), (100, 307360), (113, 272000), (125, 245888), (128, 240125), (136, 226000), (160, 192100), (170, 180800), (200, 153680), (226, 136000), (250, 122944), (272, 113000), (320, 96050), (340, 90400), (400, 76840), (425, 72320), (452, 68000), (500, 61472), (544, 56500), (565, 54400), (640, 48025), (680, 45200), (800, 38420), (850, 36160), (904, 34000), (1000, 30736), (1088, 28250), (1130, 27200), (1360, 22600), (1600, 19210), (1700, 18080), (1808, 17000), (1921, 16000), (2000, 15368), (2125, 14464), (2176, 14125), (2260, 13600), (2720, 11300), (2825, 10880), (3200, 9605), (3400, 9040), (3616, 8500), (3842, 8000), (4000, 7684), (4250, 7232), (4520, 6800), (5440, 5650)]