45057880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 79358120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 179, 203, 217, 232, 248, 280, 290, 310, 358, 406, 434, 580, 620, 716, 812, 868, 895, 899, 1015, 1085, 1160, 1240, 1253, 1432, 1624, 1736, 1790, 1798, 2030, 2170, 2506, 3580, 3596, 4060, 4340, 4495, 5012, 5191, 5549, 6265, 6293, 7160, 7192, 8120, 8680, 8990, 10024, 10382, 11098, 12530, 12586, 17980, 20764, 22196, 25060, 25172, 25955, 27745, 31465, 35960, 36337, 38843, 41528, 44392, 50120, 50344, 51910, 55490, 62930, 72674, 77686, 103820, 110980, 125860, 145348, 155372, 160921, 181685, 194215, 207640, 221960, 251720, 290696, 310744, 321842, 363370, 388430, 643684, 726740, 776860, 804605, 1126447, 1287368, 1453480, 1553720, 1609210, 2252894, 3218420, 4505788, 5632235, 6436840, 9011576, 11264470, 22528940, 45057880]

約数ペア:

[(1, 45057880), (2, 22528940), (4, 11264470), (5, 9011576), (7, 6436840), (8, 5632235), (10, 4505788), (14, 3218420), (20, 2252894), (28, 1609210), (29, 1553720), (31, 1453480), (35, 1287368), (40, 1126447), (56, 804605), (58, 776860), (62, 726740), (70, 643684), (116, 388430), (124, 363370), (140, 321842), (145, 310744), (155, 290696), (179, 251720), (203, 221960), (217, 207640), (232, 194215), (248, 181685), (280, 160921), (290, 155372), (310, 145348), (358, 125860), (406, 110980), (434, 103820), (580, 77686), (620, 72674), (716, 62930), (812, 55490), (868, 51910), (895, 50344), (899, 50120), (1015, 44392), (1085, 41528), (1160, 38843), (1240, 36337), (1253, 35960), (1432, 31465), (1624, 27745), (1736, 25955), (1790, 25172), (1798, 25060), (2030, 22196), (2170, 20764), (2506, 17980), (3580, 12586), (3596, 12530), (4060, 11098), (4340, 10382), (4495, 10024), (5012, 8990), (5191, 8680), (5549, 8120), (6265, 7192), (6293, 7160)]