80852100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38501}}^1$

素因数の和:38525

約数の個数: 72

約数和(自身を含む): 267357888

約数和(自身を除く): 186505788

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, 38501, 77002, 115503, 154004, 192505, 231006, 269507, 385010, 462012, 539014, 577515, 770020, 808521, 962525, 1078028, 1155030, 1347535, 1617042, 1925050, 2310060, 2695070, 2887575, 3234084, 3850100, 4042605, 5390140, 5775150, 6737675, 8085210, 11550300, 13475350, 16170420, 20213025, 26950700, 40426050, 80852100]

約数ペア:

[(1, 80852100), (2, 40426050), (3, 26950700), (4, 20213025), (5, 16170420), (6, 13475350), (7, 11550300), (10, 8085210), (12, 6737675), (14, 5775150), (15, 5390140), (20, 4042605), (21, 3850100), (25, 3234084), (28, 2887575), (30, 2695070), (35, 2310060), (42, 1925050), (50, 1617042), (60, 1347535), (70, 1155030), (75, 1078028), (84, 962525), (100, 808521), (105, 770020), (140, 577515), (150, 539014), (175, 462012), (210, 385010), (300, 269507), (350, 231006), (420, 192505), (525, 154004), (700, 115503), (1050, 77002), (2100, 38501)]