39819000

素因数分解:

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

素因数の和:1058

約数の個数: 128

約数和(自身を含む): 133922880

約数和(自身を除く): 94103880

約数列:

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

約数ペア:

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