66803100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 144

約数和(自身を含む): 237984768

約数和(自身を除く): 171181668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2447, 2730, 3900, 4550, 4894, 5460, 6825, 7341, 9100, 9788, 12235, 13650, 14682, 17129, 24470, 27300, 29364, 31811, 34258, 36705, 48940, 51387, 61175, 63622, 68516, 73410, 85645, 95433, 102774, 122350, 127244, 146820, 159055, 171290, 183525, 190866, 205548, 222677, 244700, 256935, 318110, 342580, 367050, 381732, 428225, 445354, 477165, 513870, 636220, 668031, 734100, 795275, 856450, 890708, 954330, 1027740, 1113385, 1284675, 1336062, 1590550, 1712900, 1908660, 2226770, 2385825, 2569350, 2672124, 3181100, 3340155, 4453540, 4771650, 5138700, 5566925, 6680310, 9543300, 11133850, 13360620, 16700775, 22267700, 33401550, 66803100]

約数ペア:

[(1, 66803100), (2, 33401550), (3, 22267700), (4, 16700775), (5, 13360620), (6, 11133850), (7, 9543300), (10, 6680310), (12, 5566925), (13, 5138700), (14, 4771650), (15, 4453540), (20, 3340155), (21, 3181100), (25, 2672124), (26, 2569350), (28, 2385825), (30, 2226770), (35, 1908660), (39, 1712900), (42, 1590550), (50, 1336062), (52, 1284675), (60, 1113385), (65, 1027740), (70, 954330), (75, 890708), (78, 856450), (84, 795275), (91, 734100), (100, 668031), (105, 636220), (130, 513870), (140, 477165), (150, 445354), (156, 428225), (175, 381732), (182, 367050), (195, 342580), (210, 318110), (260, 256935), (273, 244700), (300, 222677), (325, 205548), (350, 190866), (364, 183525), (390, 171290), (420, 159055), (455, 146820), (525, 127244), (546, 122350), (650, 102774), (700, 95433), (780, 85645), (910, 73410), (975, 68516), (1050, 63622), (1092, 61175), (1300, 51387), (1365, 48940), (1820, 36705), (1950, 34258), (2100, 31811), (2275, 29364), (2447, 27300), (2730, 24470), (3900, 17129), (4550, 14682), (4894, 13650), (5460, 12235), (6825, 9788), (7341, 9100)]