8159200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 23998464

約数和(自身を除く): 15839264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 47, 50, 56, 62, 70, 80, 94, 100, 112, 124, 140, 155, 160, 175, 188, 200, 217, 224, 235, 248, 280, 310, 329, 350, 376, 400, 434, 470, 496, 560, 620, 658, 700, 752, 775, 800, 868, 940, 992, 1085, 1120, 1175, 1240, 1316, 1400, 1457, 1504, 1550, 1645, 1736, 1880, 2170, 2350, 2480, 2632, 2800, 2914, 3100, 3290, 3472, 3760, 4340, 4700, 4960, 5264, 5425, 5600, 5828, 6200, 6580, 6944, 7285, 7520, 8225, 8680, 9400, 10199, 10528, 10850, 11656, 12400, 13160, 14570, 16450, 17360, 18800, 20398, 21700, 23312, 24800, 26320, 29140, 32900, 34720, 36425, 37600, 40796, 43400, 46624, 50995, 52640, 58280, 65800, 72850, 81592, 86800, 101990, 116560, 131600, 145700, 163184, 173600, 203980, 233120, 254975, 263200, 291400, 326368, 407960, 509950, 582800, 815920, 1019900, 1165600, 1631840, 2039800, 4079600, 8159200]

約数ペア:

[(1, 8159200), (2, 4079600), (4, 2039800), (5, 1631840), (7, 1165600), (8, 1019900), (10, 815920), (14, 582800), (16, 509950), (20, 407960), (25, 326368), (28, 291400), (31, 263200), (32, 254975), (35, 233120), (40, 203980), (47, 173600), (50, 163184), (56, 145700), (62, 131600), (70, 116560), (80, 101990), (94, 86800), (100, 81592), (112, 72850), (124, 65800), (140, 58280), (155, 52640), (160, 50995), (175, 46624), (188, 43400), (200, 40796), (217, 37600), (224, 36425), (235, 34720), (248, 32900), (280, 29140), (310, 26320), (329, 24800), (350, 23312), (376, 21700), (400, 20398), (434, 18800), (470, 17360), (496, 16450), (560, 14570), (620, 13160), (658, 12400), (700, 11656), (752, 10850), (775, 10528), (800, 10199), (868, 9400), (940, 8680), (992, 8225), (1085, 7520), (1120, 7285), (1175, 6944), (1240, 6580), (1316, 6200), (1400, 5828), (1457, 5600), (1504, 5425), (1550, 5264), (1645, 4960), (1736, 4700), (1880, 4340), (2170, 3760), (2350, 3472), (2480, 3290), (2632, 3100), (2800, 2914)]