75156400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 221414400

約数和(自身を除く): 146258000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 29, 31, 38, 40, 44, 50, 55, 58, 62, 76, 80, 88, 95, 100, 110, 116, 124, 145, 152, 155, 176, 190, 200, 209, 220, 232, 248, 275, 290, 304, 310, 319, 341, 380, 400, 418, 440, 464, 475, 496, 550, 551, 580, 589, 620, 638, 682, 725, 760, 775, 836, 880, 899, 950, 1045, 1100, 1102, 1160, 1178, 1240, 1276, 1364, 1450, 1520, 1550, 1595, 1672, 1705, 1798, 1900, 2090, 2200, 2204, 2320, 2356, 2480, 2552, 2728, 2755, 2900, 2945, 3100, 3190, 3344, 3410, 3596, 3800, 4180, 4400, 4408, 4495, 4712, 5104, 5225, 5456, 5510, 5800, 5890, 6061, 6200, 6380, 6479, 6820, 7192, 7600, 7975, 8360, 8525, 8816, 8990, 9424, 9889, 10450, 11020, 11600, 11780, 12122, 12400, 12760, 12958, 13640, 13775, 14384, 14725, 15950, 16720, 17050, 17081, 17980, 19778, 20900, 22040, 22475, 23560, 24244, 25520, 25916, 27280, 27550, 29450, 30305, 31900, 32395, 34100, 34162, 35960, 39556, 41800, 44080, 44950, 47120, 48488, 49445, 51832, 55100, 58900, 60610, 63800, 64790, 68200, 68324, 71920, 79112, 83600, 85405, 89900, 96976, 98890, 103664, 110200, 117800, 121220, 127600, 129580, 136400, 136648, 151525, 158224, 161975, 170810, 179800, 187891, 197780, 220400, 235600, 242440, 247225, 259160, 273296, 303050, 323950, 341620, 359600, 375782, 395560, 427025, 484880, 494450, 518320, 606100, 647900, 683240, 751564, 791120, 854050, 939455, 988900, 1212200, 1295800, 1366480, 1503128, 1708100, 1878910, 1977800, 2424400, 2591600, 3006256, 3416200, 3757820, 3955600, 4697275, 6832400, 7515640, 9394550, 15031280, 18789100, 37578200, 75156400]

約数ペア:

[(1, 75156400), (2, 37578200), (4, 18789100), (5, 15031280), (8, 9394550), (10, 7515640), (11, 6832400), (16, 4697275), (19, 3955600), (20, 3757820), (22, 3416200), (25, 3006256), (29, 2591600), (31, 2424400), (38, 1977800), (40, 1878910), (44, 1708100), (50, 1503128), (55, 1366480), (58, 1295800), (62, 1212200), (76, 988900), (80, 939455), (88, 854050), (95, 791120), (100, 751564), (110, 683240), (116, 647900), (124, 606100), (145, 518320), (152, 494450), (155, 484880), (176, 427025), (190, 395560), (200, 375782), (209, 359600), (220, 341620), (232, 323950), (248, 303050), (275, 273296), (290, 259160), (304, 247225), (310, 242440), (319, 235600), (341, 220400), (380, 197780), (400, 187891), (418, 179800), (440, 170810), (464, 161975), (475, 158224), (496, 151525), (550, 136648), (551, 136400), (580, 129580), (589, 127600), (620, 121220), (638, 117800), (682, 110200), (725, 103664), (760, 98890), (775, 96976), (836, 89900), (880, 85405), (899, 83600), (950, 79112), (1045, 71920), (1100, 68324), (1102, 68200), (1160, 64790), (1178, 63800), (1240, 60610), (1276, 58900), (1364, 55100), (1450, 51832), (1520, 49445), (1550, 48488), (1595, 47120), (1672, 44950), (1705, 44080), (1798, 41800), (1900, 39556), (2090, 35960), (2200, 34162), (2204, 34100), (2320, 32395), (2356, 31900), (2480, 30305), (2552, 29450), (2728, 27550), (2755, 27280), (2900, 25916), (2945, 25520), (3100, 24244), (3190, 23560), (3344, 22475), (3410, 22040), (3596, 20900), (3800, 19778), (4180, 17980), (4400, 17081), (4408, 17050), (4495, 16720), (4712, 15950), (5104, 14725), (5225, 14384), (5456, 13775), (5510, 13640), (5800, 12958), (5890, 12760), (6061, 12400), (6200, 12122), (6380, 11780), (6479, 11600), (6820, 11020), (7192, 10450), (7600, 9889), (7975, 9424), (8360, 8990), (8525, 8816)]