42753060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33931}}^1$

素因数の和:33953

約数の個数: 72

約数和(自身を含む): 148214976

約数和(自身を除く): 105461916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33931, 67862, 101793, 135724, 169655, 203586, 237517, 305379, 339310, 407172, 475034, 508965, 610758, 678620, 712551, 950068, 1017930, 1187585, 1221516, 1425102, 1526895, 2035860, 2137653, 2375170, 2850204, 3053790, 3562755, 4275306, 4750340, 6107580, 7125510, 8550612, 10688265, 14251020, 21376530, 42753060]

約数ペア:

[(1, 42753060), (2, 21376530), (3, 14251020), (4, 10688265), (5, 8550612), (6, 7125510), (7, 6107580), (9, 4750340), (10, 4275306), (12, 3562755), (14, 3053790), (15, 2850204), (18, 2375170), (20, 2137653), (21, 2035860), (28, 1526895), (30, 1425102), (35, 1221516), (36, 1187585), (42, 1017930), (45, 950068), (60, 712551), (63, 678620), (70, 610758), (84, 508965), (90, 475034), (105, 407172), (126, 339310), (140, 305379), (180, 237517), (210, 203586), (252, 169655), (315, 135724), (420, 101793), (630, 67862), (1260, 33931)]