74528000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 198014544

約数和(自身を除く): 123486544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 137, 160, 170, 200, 250, 256, 272, 274, 320, 340, 400, 425, 500, 544, 548, 640, 680, 685, 800, 850, 1000, 1088, 1096, 1280, 1360, 1370, 1600, 1700, 2000, 2125, 2176, 2192, 2329, 2720, 2740, 3200, 3400, 3425, 4000, 4250, 4352, 4384, 4658, 5440, 5480, 6400, 6800, 6850, 8000, 8500, 8768, 9316, 10880, 10960, 11645, 13600, 13700, 16000, 17000, 17125, 17536, 18632, 21760, 21920, 23290, 27200, 27400, 32000, 34000, 34250, 35072, 37264, 43840, 46580, 54400, 54800, 58225, 68000, 68500, 74528, 87680, 93160, 108800, 109600, 116450, 136000, 137000, 149056, 175360, 186320, 219200, 232900, 272000, 274000, 291125, 298112, 372640, 438400, 465800, 544000, 548000, 582250, 596224, 745280, 876800, 931600, 1096000, 1164500, 1490560, 1863200, 2192000, 2329000, 2981120, 3726400, 4384000, 4658000, 7452800, 9316000, 14905600, 18632000, 37264000, 74528000]

約数ペア:

[(1, 74528000), (2, 37264000), (4, 18632000), (5, 14905600), (8, 9316000), (10, 7452800), (16, 4658000), (17, 4384000), (20, 3726400), (25, 2981120), (32, 2329000), (34, 2192000), (40, 1863200), (50, 1490560), (64, 1164500), (68, 1096000), (80, 931600), (85, 876800), (100, 745280), (125, 596224), (128, 582250), (136, 548000), (137, 544000), (160, 465800), (170, 438400), (200, 372640), (250, 298112), (256, 291125), (272, 274000), (274, 272000), (320, 232900), (340, 219200), (400, 186320), (425, 175360), (500, 149056), (544, 137000), (548, 136000), (640, 116450), (680, 109600), (685, 108800), (800, 93160), (850, 87680), (1000, 74528), (1088, 68500), (1096, 68000), (1280, 58225), (1360, 54800), (1370, 54400), (1600, 46580), (1700, 43840), (2000, 37264), (2125, 35072), (2176, 34250), (2192, 34000), (2329, 32000), (2720, 27400), (2740, 27200), (3200, 23290), (3400, 21920), (3425, 21760), (4000, 18632), (4250, 17536), (4352, 17125), (4384, 17000), (4658, 16000), (5440, 13700), (5480, 13600), (6400, 11645), (6800, 10960), (6850, 10880), (8000, 9316), (8500, 8768)]