79638000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 160

約数和(自身を含む): 276773952

約数和(自身を除く): 197135952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1021, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2042, 2600, 3000, 3063, 3120, 3250, 3900, 4084, 4875, 5105, 5200, 6000, 6126, 6500, 7800, 8168, 9750, 10210, 12252, 13000, 13273, 15315, 15600, 16336, 19500, 20420, 24504, 25525, 26000, 26546, 30630, 39000, 39819, 40840, 49008, 51050, 53092, 61260, 66365, 76575, 78000, 79638, 81680, 102100, 106184, 122520, 127625, 132730, 153150, 159276, 199095, 204200, 212368, 245040, 255250, 265460, 306300, 318552, 331825, 382875, 398190, 408400, 510500, 530920, 612600, 637104, 663650, 765750, 796380, 995475, 1021000, 1061840, 1225200, 1327300, 1531500, 1592760, 1659125, 1990950, 2042000, 2654600, 3063000, 3185520, 3318250, 3981900, 4977375, 5309200, 6126000, 6636500, 7963800, 9954750, 13273000, 15927600, 19909500, 26546000, 39819000, 79638000]

約数ペア:

[(1, 79638000), (2, 39819000), (3, 26546000), (4, 19909500), (5, 15927600), (6, 13273000), (8, 9954750), (10, 7963800), (12, 6636500), (13, 6126000), (15, 5309200), (16, 4977375), (20, 3981900), (24, 3318250), (25, 3185520), (26, 3063000), (30, 2654600), (39, 2042000), (40, 1990950), (48, 1659125), (50, 1592760), (52, 1531500), (60, 1327300), (65, 1225200), (75, 1061840), (78, 1021000), (80, 995475), (100, 796380), (104, 765750), (120, 663650), (125, 637104), (130, 612600), (150, 530920), (156, 510500), (195, 408400), (200, 398190), (208, 382875), (240, 331825), (250, 318552), (260, 306300), (300, 265460), (312, 255250), (325, 245040), (375, 212368), (390, 204200), (400, 199095), (500, 159276), (520, 153150), (600, 132730), (624, 127625), (650, 122520), (750, 106184), (780, 102100), (975, 81680), (1000, 79638), (1021, 78000), (1040, 76575), (1200, 66365), (1300, 61260), (1500, 53092), (1560, 51050), (1625, 49008), (1950, 40840), (2000, 39819), (2042, 39000), (2600, 30630), (3000, 26546), (3063, 26000), (3120, 25525), (3250, 24504), (3900, 20420), (4084, 19500), (4875, 16336), (5105, 15600), (5200, 15315), (6000, 13273), (6126, 13000), (6500, 12252), (7800, 10210), (8168, 9750)]