50906940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 96

約数和(自身を含む): 165656064

約数和(自身を除く): 114749124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 1987, 2135, 2562, 3660, 3974, 4270, 5124, 5961, 6405, 7948, 8540, 9935, 11922, 12810, 13909, 19870, 23844, 25620, 27818, 29805, 39740, 41727, 55636, 59610, 69545, 83454, 119220, 121207, 139090, 166908, 208635, 242414, 278180, 363621, 417270, 484828, 606035, 727242, 834540, 848449, 1212070, 1454484, 1696898, 1818105, 2424140, 2545347, 3393796, 3636210, 4242245, 5090694, 7272420, 8484490, 10181388, 12726735, 16968980, 25453470, 50906940]

約数ペア:

[(1, 50906940), (2, 25453470), (3, 16968980), (4, 12726735), (5, 10181388), (6, 8484490), (7, 7272420), (10, 5090694), (12, 4242245), (14, 3636210), (15, 3393796), (20, 2545347), (21, 2424140), (28, 1818105), (30, 1696898), (35, 1454484), (42, 1212070), (60, 848449), (61, 834540), (70, 727242), (84, 606035), (105, 484828), (122, 417270), (140, 363621), (183, 278180), (210, 242414), (244, 208635), (305, 166908), (366, 139090), (420, 121207), (427, 119220), (610, 83454), (732, 69545), (854, 59610), (915, 55636), (1220, 41727), (1281, 39740), (1708, 29805), (1830, 27818), (1987, 25620), (2135, 23844), (2562, 19870), (3660, 13909), (3974, 12810), (4270, 11922), (5124, 9935), (5961, 8540), (6405, 7948)]