88180260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{209953}}^1$

素因数の和:209972

約数の個数: 48

約数和(自身を含む): 282178176

約数和(自身を除く): 193997916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 209953, 419906, 629859, 839812, 1049765, 1259718, 1469671, 2099530, 2519436, 2939342, 3149295, 4199060, 4409013, 5878684, 6298590, 7348355, 8818026, 12597180, 14696710, 17636052, 22045065, 29393420, 44090130, 88180260]

約数ペア:

[(1, 88180260), (2, 44090130), (3, 29393420), (4, 22045065), (5, 17636052), (6, 14696710), (7, 12597180), (10, 8818026), (12, 7348355), (14, 6298590), (15, 5878684), (20, 4409013), (21, 4199060), (28, 3149295), (30, 2939342), (35, 2519436), (42, 2099530), (60, 1469671), (70, 1259718), (84, 1049765), (105, 839812), (140, 629859), (210, 419906), (420, 209953)]