27812680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5878

約数の個数: 64

約数和(自身を含む): 75738240

約数和(自身を除く): 47925560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5843, 11686, 23372, 29215, 40901, 46744, 58430, 81802, 99331, 116860, 163604, 198662, 204505, 233720, 327208, 397324, 409010, 496655, 695317, 794648, 818020, 993310, 1390634, 1636040, 1986620, 2781268, 3476585, 3973240, 5562536, 6953170, 13906340, 27812680]

約数ペア:

[(1, 27812680), (2, 13906340), (4, 6953170), (5, 5562536), (7, 3973240), (8, 3476585), (10, 2781268), (14, 1986620), (17, 1636040), (20, 1390634), (28, 993310), (34, 818020), (35, 794648), (40, 695317), (56, 496655), (68, 409010), (70, 397324), (85, 327208), (119, 233720), (136, 204505), (140, 198662), (170, 163604), (238, 116860), (280, 99331), (340, 81802), (476, 58430), (595, 46744), (680, 40901), (952, 29215), (1190, 23372), (2380, 11686), (4760, 5843)]