73532580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2657

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 156388188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2591, 2838, 4730, 5182, 5676, 7095, 7773, 9460, 10364, 12955, 14190, 15546, 25910, 28380, 28501, 31092, 38865, 51820, 57002, 77730, 85503, 111413, 114004, 142505, 155460, 171006, 222826, 285010, 334239, 342012, 427515, 445652, 557065, 570020, 668478, 855030, 1114130, 1225543, 1336956, 1671195, 1710060, 2228260, 2451086, 3342390, 3676629, 4902172, 6127715, 6684780, 7353258, 12255430, 14706516, 18383145, 24510860, 36766290, 73532580]

約数ペア:

[(1, 73532580), (2, 36766290), (3, 24510860), (4, 18383145), (5, 14706516), (6, 12255430), (10, 7353258), (11, 6684780), (12, 6127715), (15, 4902172), (20, 3676629), (22, 3342390), (30, 2451086), (33, 2228260), (43, 1710060), (44, 1671195), (55, 1336956), (60, 1225543), (66, 1114130), (86, 855030), (110, 668478), (129, 570020), (132, 557065), (165, 445652), (172, 427515), (215, 342012), (220, 334239), (258, 285010), (330, 222826), (430, 171006), (473, 155460), (516, 142505), (645, 114004), (660, 111413), (860, 85503), (946, 77730), (1290, 57002), (1419, 51820), (1892, 38865), (2365, 31092), (2580, 28501), (2591, 28380), (2838, 25910), (4730, 15546), (5182, 14190), (5676, 12955), (7095, 10364), (7773, 9460)]