490961100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5437}}^1$

素因数の和:5504

約数の個数: 144

約数和(自身を含む): 1661504768

約数和(自身を除く): 1170543668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1806, 2100, 2150, 2580, 3010, 3225, 3612, 4300, 4515, 5437, 6020, 6450, 7525, 9030, 10874, 12900, 15050, 16311, 18060, 21748, 22575, 27185, 30100, 32622, 38059, 45150, 54370, 65244, 76118, 81555, 90300, 108740, 114177, 135925, 152236, 163110, 190295, 228354, 233791, 271850, 326220, 380590, 407775, 456708, 467582, 543700, 570885, 701373, 761180, 815550, 935164, 951475, 1141770, 1168955, 1402746, 1631100, 1636537, 1902950, 2283540, 2337910, 2805492, 2854425, 3273074, 3506865, 3805900, 4675820, 4909611, 5708850, 5844775, 6546148, 7013730, 8182685, 9819222, 11417700, 11689550, 14027460, 16365370, 17534325, 19638444, 23379100, 24548055, 32730740, 35068650, 40913425, 49096110, 70137300, 81826850, 98192220, 122740275, 163653700, 245480550, 490961100]

約数ペア:

[(1, 490961100), (2, 245480550), (3, 163653700), (4, 122740275), (5, 98192220), (6, 81826850), (7, 70137300), (10, 49096110), (12, 40913425), (14, 35068650), (15, 32730740), (20, 24548055), (21, 23379100), (25, 19638444), (28, 17534325), (30, 16365370), (35, 14027460), (42, 11689550), (43, 11417700), (50, 9819222), (60, 8182685), (70, 7013730), (75, 6546148), (84, 5844775), (86, 5708850), (100, 4909611), (105, 4675820), (129, 3805900), (140, 3506865), (150, 3273074), (172, 2854425), (175, 2805492), (210, 2337910), (215, 2283540), (258, 1902950), (300, 1636537), (301, 1631100), (350, 1402746), (420, 1168955), (430, 1141770), (516, 951475), (525, 935164), (602, 815550), (645, 761180), (700, 701373), (860, 570885), (903, 543700), (1050, 467582), (1075, 456708), (1204, 407775), (1290, 380590), (1505, 326220), (1806, 271850), (2100, 233791), (2150, 228354), (2580, 190295), (3010, 163110), (3225, 152236), (3612, 135925), (4300, 114177), (4515, 108740), (5437, 90300), (6020, 81555), (6450, 76118), (7525, 65244), (9030, 54370), (10874, 45150), (12900, 38059), (15050, 32622), (16311, 30100), (18060, 27185), (21748, 22575)]