73748220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 255790080

約数和(自身を除く): 182041860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1039, 1092, 1183, 1365, 1690, 1820, 2028, 2078, 2366, 2535, 2730, 3117, 3380, 3549, 4156, 4732, 5070, 5195, 5460, 5915, 6234, 7098, 7273, 10140, 10390, 11830, 12468, 13507, 14196, 14546, 15585, 17745, 20780, 21819, 23660, 27014, 29092, 31170, 35490, 36365, 40521, 43638, 54028, 62340, 67535, 70980, 72730, 81042, 87276, 94549, 109095, 135070, 145460, 162084, 175591, 189098, 202605, 218190, 270140, 283647, 351182, 378196, 405210, 436380, 472745, 526773, 567294, 702364, 810420, 877955, 945490, 1053546, 1134588, 1229137, 1418235, 1755910, 1890980, 2107092, 2458274, 2633865, 2836470, 3511820, 3687411, 4916548, 5267730, 5672940, 6145685, 7374822, 10535460, 12291370, 14749644, 18437055, 24582740, 36874110, 73748220]

約数ペア:

[(1, 73748220), (2, 36874110), (3, 24582740), (4, 18437055), (5, 14749644), (6, 12291370), (7, 10535460), (10, 7374822), (12, 6145685), (13, 5672940), (14, 5267730), (15, 4916548), (20, 3687411), (21, 3511820), (26, 2836470), (28, 2633865), (30, 2458274), (35, 2107092), (39, 1890980), (42, 1755910), (52, 1418235), (60, 1229137), (65, 1134588), (70, 1053546), (78, 945490), (84, 877955), (91, 810420), (105, 702364), (130, 567294), (140, 526773), (156, 472745), (169, 436380), (182, 405210), (195, 378196), (210, 351182), (260, 283647), (273, 270140), (338, 218190), (364, 202605), (390, 189098), (420, 175591), (455, 162084), (507, 145460), (546, 135070), (676, 109095), (780, 94549), (845, 87276), (910, 81042), (1014, 72730), (1039, 70980), (1092, 67535), (1183, 62340), (1365, 54028), (1690, 43638), (1820, 40521), (2028, 36365), (2078, 35490), (2366, 31170), (2535, 29092), (2730, 27014), (3117, 23660), (3380, 21819), (3549, 20780), (4156, 17745), (4732, 15585), (5070, 14546), (5195, 14196), (5460, 13507), (5915, 12468), (6234, 11830), (7098, 10390), (7273, 10140)]