64350300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{30643}}^1$

素因数の和:30667

約数の個数: 72

約数和(自身を含む): 212791936

約数和(自身を除く): 148441636

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, 30643, 61286, 91929, 122572, 153215, 183858, 214501, 306430, 367716, 429002, 459645, 612860, 643503, 766075, 858004, 919290, 1072505, 1287006, 1532150, 1838580, 2145010, 2298225, 2574012, 3064300, 3217515, 4290020, 4596450, 5362525, 6435030, 9192900, 10725050, 12870060, 16087575, 21450100, 32175150, 64350300]

約数ペア:

[(1, 64350300), (2, 32175150), (3, 21450100), (4, 16087575), (5, 12870060), (6, 10725050), (7, 9192900), (10, 6435030), (12, 5362525), (14, 4596450), (15, 4290020), (20, 3217515), (21, 3064300), (25, 2574012), (28, 2298225), (30, 2145010), (35, 1838580), (42, 1532150), (50, 1287006), (60, 1072505), (70, 919290), (75, 858004), (84, 766075), (100, 643503), (105, 612860), (140, 459645), (150, 429002), (175, 367716), (210, 306430), (300, 214501), (350, 183858), (420, 153215), (525, 122572), (700, 91929), (1050, 61286), (2100, 30643)]