42840504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{12143}}^1$

素因数の和:12169

約数の個数: 72

約数和(自身を含む): 134980560

約数和(自身を除く): 92140056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 12143, 24286, 36429, 48572, 72858, 85001, 97144, 109287, 145716, 170002, 218574, 255003, 291432, 340004, 437148, 510006, 595007, 680008, 765009, 874296, 1020012, 1190014, 1530018, 1785021, 2040024, 2380028, 3060036, 3570042, 4760056, 5355063, 6120072, 7140084, 10710126, 14280168, 21420252, 42840504]

約数ペア:

[(1, 42840504), (2, 21420252), (3, 14280168), (4, 10710126), (6, 7140084), (7, 6120072), (8, 5355063), (9, 4760056), (12, 3570042), (14, 3060036), (18, 2380028), (21, 2040024), (24, 1785021), (28, 1530018), (36, 1190014), (42, 1020012), (49, 874296), (56, 765009), (63, 680008), (72, 595007), (84, 510006), (98, 437148), (126, 340004), (147, 291432), (168, 255003), (196, 218574), (252, 170002), (294, 145716), (392, 109287), (441, 97144), (504, 85001), (588, 72858), (882, 48572), (1176, 36429), (1764, 24286), (3528, 12143)]