78687000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 192

約数和(自身を含む): 304200000

約数和(自身を除く): 225513000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1249, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2498, 2520, 2625, 3000, 3150, 3500, 3747, 4200, 4500, 4996, 5250, 6245, 6300, 7000, 7494, 7875, 8743, 9000, 9992, 10500, 11241, 12490, 12600, 14988, 15750, 17486, 18735, 21000, 22482, 24980, 26229, 29976, 31225, 31500, 34972, 37470, 43715, 44964, 49960, 52458, 56205, 62450, 63000, 69944, 74940, 78687, 87430, 89928, 93675, 104916, 112410, 124900, 131145, 149880, 156125, 157374, 174860, 187350, 209832, 218575, 224820, 249800, 262290, 281025, 312250, 314748, 349720, 374700, 393435, 437150, 449640, 468375, 524580, 562050, 624500, 629496, 655725, 749400, 786870, 874300, 936750, 1049160, 1092875, 1124100, 1249000, 1311450, 1405125, 1573740, 1748600, 1873500, 1967175, 2185750, 2248200, 2622900, 2810250, 3147480, 3278625, 3747000, 3934350, 4371500, 5245800, 5620500, 6557250, 7868700, 8743000, 9835875, 11241000, 13114500, 15737400, 19671750, 26229000, 39343500, 78687000]

約数ペア:

[(1, 78687000), (2, 39343500), (3, 26229000), (4, 19671750), (5, 15737400), (6, 13114500), (7, 11241000), (8, 9835875), (9, 8743000), (10, 7868700), (12, 6557250), (14, 5620500), (15, 5245800), (18, 4371500), (20, 3934350), (21, 3747000), (24, 3278625), (25, 3147480), (28, 2810250), (30, 2622900), (35, 2248200), (36, 2185750), (40, 1967175), (42, 1873500), (45, 1748600), (50, 1573740), (56, 1405125), (60, 1311450), (63, 1249000), (70, 1124100), (72, 1092875), (75, 1049160), (84, 936750), (90, 874300), (100, 786870), (105, 749400), (120, 655725), (125, 629496), (126, 624500), (140, 562050), (150, 524580), (168, 468375), (175, 449640), (180, 437150), (200, 393435), (210, 374700), (225, 349720), (250, 314748), (252, 312250), (280, 281025), (300, 262290), (315, 249800), (350, 224820), (360, 218575), (375, 209832), (420, 187350), (450, 174860), (500, 157374), (504, 156125), (525, 149880), (600, 131145), (630, 124900), (700, 112410), (750, 104916), (840, 93675), (875, 89928), (900, 87430), (1000, 78687), (1050, 74940), (1125, 69944), (1249, 63000), (1260, 62450), (1400, 56205), (1500, 52458), (1575, 49960), (1750, 44964), (1800, 43715), (2100, 37470), (2250, 34972), (2498, 31500), (2520, 31225), (2625, 29976), (3000, 26229), (3150, 24980), (3500, 22482), (3747, 21000), (4200, 18735), (4500, 17486), (4996, 15750), (5250, 14988), (6245, 12600), (6300, 12490), (7000, 11241), (7494, 10500), (7875, 9992), (8743, 9000)]