66101700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31477}}^1$

素因数の和:31501

約数の個数: 72

約数和(自身を含む): 218583232

約数和(自身を除く): 152481532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31477, 62954, 94431, 125908, 157385, 188862, 220339, 314770, 377724, 440678, 472155, 629540, 661017, 786925, 881356, 944310, 1101695, 1322034, 1573850, 1888620, 2203390, 2360775, 2644068, 3147700, 3305085, 4406780, 4721550, 5508475, 6610170, 9443100, 11016950, 13220340, 16525425, 22033900, 33050850, 66101700]

約数ペア:

[(1, 66101700), (2, 33050850), (3, 22033900), (4, 16525425), (5, 13220340), (6, 11016950), (7, 9443100), (10, 6610170), (12, 5508475), (14, 4721550), (15, 4406780), (20, 3305085), (21, 3147700), (25, 2644068), (28, 2360775), (30, 2203390), (35, 1888620), (42, 1573850), (50, 1322034), (60, 1101695), (70, 944310), (75, 881356), (84, 786925), (100, 661017), (105, 629540), (140, 472155), (150, 440678), (175, 377724), (210, 314770), (300, 220339), (350, 188862), (420, 157385), (525, 125908), (700, 94431), (1050, 62954), (2100, 31477)]