67426380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 237968640

約数和(自身を除く): 170542260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 907, 1062, 1180, 1239, 1260, 1652, 1770, 1814, 2065, 2124, 2478, 2655, 2721, 3540, 3628, 3717, 4130, 4535, 4956, 5310, 5442, 6195, 6349, 7434, 8163, 8260, 9070, 10620, 10884, 12390, 12698, 13605, 14868, 16326, 18140, 18585, 19047, 24780, 25396, 27210, 31745, 32652, 37170, 38094, 40815, 53513, 54420, 57141, 63490, 74340, 76188, 81630, 95235, 107026, 114282, 126980, 160539, 163260, 190470, 214052, 228564, 267565, 285705, 321078, 374591, 380940, 481617, 535130, 571410, 642156, 749182, 802695, 963234, 1070260, 1123773, 1142820, 1498364, 1605390, 1872955, 1926468, 2247546, 2408085, 3210780, 3371319, 3745910, 4495092, 4816170, 5618865, 6742638, 7491820, 9632340, 11237730, 13485276, 16856595, 22475460, 33713190, 67426380]

約数ペア:

[(1, 67426380), (2, 33713190), (3, 22475460), (4, 16856595), (5, 13485276), (6, 11237730), (7, 9632340), (9, 7491820), (10, 6742638), (12, 5618865), (14, 4816170), (15, 4495092), (18, 3745910), (20, 3371319), (21, 3210780), (28, 2408085), (30, 2247546), (35, 1926468), (36, 1872955), (42, 1605390), (45, 1498364), (59, 1142820), (60, 1123773), (63, 1070260), (70, 963234), (84, 802695), (90, 749182), (105, 642156), (118, 571410), (126, 535130), (140, 481617), (177, 380940), (180, 374591), (210, 321078), (236, 285705), (252, 267565), (295, 228564), (315, 214052), (354, 190470), (413, 163260), (420, 160539), (531, 126980), (590, 114282), (630, 107026), (708, 95235), (826, 81630), (885, 76188), (907, 74340), (1062, 63490), (1180, 57141), (1239, 54420), (1260, 53513), (1652, 40815), (1770, 38094), (1814, 37170), (2065, 32652), (2124, 31745), (2478, 27210), (2655, 25396), (2721, 24780), (3540, 19047), (3628, 18585), (3717, 18140), (4130, 16326), (4535, 14868), (4956, 13605), (5310, 12698), (5442, 12390), (6195, 10884), (6349, 10620), (7434, 9070), (8163, 8260)]