39259890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 80

約数和(自身を含む): 111165120

約数和(自身を除く): 71905230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2551, 2565, 3078, 5102, 5130, 7653, 7695, 12755, 15306, 15390, 22959, 25510, 38265, 45918, 48469, 68877, 76530, 96938, 114795, 137754, 145407, 206631, 229590, 242345, 290814, 344385, 413262, 436221, 484690, 688770, 727035, 872442, 1033155, 1308663, 1454070, 2066310, 2181105, 2617326, 3925989, 4362210, 6543315, 7851978, 13086630, 19629945, 39259890]

約数ペア:

[(1, 39259890), (2, 19629945), (3, 13086630), (5, 7851978), (6, 6543315), (9, 4362210), (10, 3925989), (15, 2617326), (18, 2181105), (19, 2066310), (27, 1454070), (30, 1308663), (38, 1033155), (45, 872442), (54, 727035), (57, 688770), (81, 484690), (90, 436221), (95, 413262), (114, 344385), (135, 290814), (162, 242345), (171, 229590), (190, 206631), (270, 145407), (285, 137754), (342, 114795), (405, 96938), (513, 76530), (570, 68877), (810, 48469), (855, 45918), (1026, 38265), (1539, 25510), (1710, 22959), (2551, 15390), (2565, 15306), (3078, 12755), (5102, 7695), (5130, 7653)]