15705016950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{68927}}^1$

素因数の和:68987

約数の個数: 144

約数和(自身を含む): 46769577984

約数和(自身を除く): 31064561034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 186, 210, 217, 245, 294, 310, 350, 434, 465, 490, 525, 651, 735, 775, 930, 1050, 1085, 1225, 1302, 1470, 1519, 1550, 2170, 2325, 2450, 3038, 3255, 3675, 4557, 4650, 5425, 6510, 7350, 7595, 9114, 10850, 15190, 16275, 22785, 32550, 37975, 45570, 68927, 75950, 113925, 137854, 206781, 227850, 344635, 413562, 482489, 689270, 964978, 1033905, 1447467, 1723175, 2067810, 2136737, 2412445, 2894934, 3377423, 3446350, 4273474, 4824890, 5169525, 6410211, 6754846, 7237335, 10132269, 10339050, 10683685, 12062225, 12820422, 14474670, 14957159, 16887115, 20264538, 21367370, 24124450, 29914318, 32051055, 33774230, 36186675, 44871477, 50661345, 53418425, 64102110, 72373350, 74785795, 84435575, 89742954, 101322690, 104700113, 106836850, 149571590, 160255275, 168871150, 209400226, 224357385, 253306725, 314100339, 320510550, 373928975, 448714770, 506613450, 523500565, 628200678, 747857950, 1047001130, 1121786925, 1570501695, 2243573850, 2617502825, 3141003390, 5235005650, 7852508475, 15705016950]

約数ペア:

[(1, 15705016950), (2, 7852508475), (3, 5235005650), (5, 3141003390), (6, 2617502825), (7, 2243573850), (10, 1570501695), (14, 1121786925), (15, 1047001130), (21, 747857950), (25, 628200678), (30, 523500565), (31, 506613450), (35, 448714770), (42, 373928975), (49, 320510550), (50, 314100339), (62, 253306725), (70, 224357385), (75, 209400226), (93, 168871150), (98, 160255275), (105, 149571590), (147, 106836850), (150, 104700113), (155, 101322690), (175, 89742954), (186, 84435575), (210, 74785795), (217, 72373350), (245, 64102110), (294, 53418425), (310, 50661345), (350, 44871477), (434, 36186675), (465, 33774230), (490, 32051055), (525, 29914318), (651, 24124450), (735, 21367370), (775, 20264538), (930, 16887115), (1050, 14957159), (1085, 14474670), (1225, 12820422), (1302, 12062225), (1470, 10683685), (1519, 10339050), (1550, 10132269), (2170, 7237335), (2325, 6754846), (2450, 6410211), (3038, 5169525), (3255, 4824890), (3675, 4273474), (4557, 3446350), (4650, 3377423), (5425, 2894934), (6510, 2412445), (7350, 2136737), (7595, 2067810), (9114, 1723175), (10850, 1447467), (15190, 1033905), (16275, 964978), (22785, 689270), (32550, 482489), (37975, 413562), (45570, 344635), (68927, 227850), (75950, 206781), (113925, 137854)]