67471740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53549}}^1$

素因数の和:53571

約数の個数: 72

約数和(自身を含む): 233906400

約数和(自身を除く): 166434660

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, 53549, 107098, 160647, 214196, 267745, 321294, 374843, 481941, 535490, 642588, 749686, 803235, 963882, 1070980, 1124529, 1499372, 1606470, 1874215, 1927764, 2249058, 2409705, 3212940, 3373587, 3748430, 4498116, 4819410, 5622645, 6747174, 7496860, 9638820, 11245290, 13494348, 16867935, 22490580, 33735870, 67471740]

約数ペア:

[(1, 67471740), (2, 33735870), (3, 22490580), (4, 16867935), (5, 13494348), (6, 11245290), (7, 9638820), (9, 7496860), (10, 6747174), (12, 5622645), (14, 4819410), (15, 4498116), (18, 3748430), (20, 3373587), (21, 3212940), (28, 2409705), (30, 2249058), (35, 1927764), (36, 1874215), (42, 1606470), (45, 1499372), (60, 1124529), (63, 1070980), (70, 963882), (84, 803235), (90, 749686), (105, 642588), (126, 535490), (140, 481941), (180, 374843), (210, 321294), (252, 267745), (315, 214196), (420, 160647), (630, 107098), (1260, 53549)]