54870900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 202487040

約数和(自身を除く): 147616140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 29, 30, 34, 35, 42, 50, 51, 53, 58, 60, 68, 70, 75, 84, 85, 87, 100, 102, 105, 106, 116, 119, 140, 145, 150, 159, 170, 174, 175, 203, 204, 210, 212, 238, 255, 265, 290, 300, 318, 340, 348, 350, 357, 371, 406, 420, 425, 435, 476, 493, 510, 525, 530, 580, 595, 609, 636, 700, 714, 725, 742, 795, 812, 850, 870, 901, 986, 1015, 1020, 1050, 1060, 1113, 1190, 1218, 1275, 1325, 1428, 1450, 1479, 1484, 1537, 1590, 1700, 1740, 1785, 1802, 1855, 1972, 2030, 2100, 2175, 2226, 2380, 2436, 2465, 2550, 2650, 2703, 2900, 2958, 2975, 3045, 3074, 3180, 3451, 3570, 3604, 3710, 3975, 4060, 4350, 4452, 4505, 4611, 4930, 5075, 5100, 5300, 5406, 5565, 5916, 5950, 6090, 6148, 6307, 6902, 7140, 7395, 7420, 7685, 7950, 8700, 8925, 9010, 9222, 9275, 9860, 10150, 10353, 10759, 10812, 11130, 11900, 12180, 12325, 12614, 13515, 13804, 14790, 15225, 15370, 15900, 17255, 17850, 18020, 18444, 18550, 18921, 20300, 20706, 21518, 22260, 22525, 23055, 24650, 25228, 26129, 27030, 27825, 29580, 30450, 30740, 31535, 32277, 34510, 35700, 36975, 37100, 37842, 38425, 41412, 43036, 45050, 46110, 49300, 51765, 52258, 53795, 54060, 55650, 60900, 63070, 64554, 67575, 69020, 73950, 75684, 76850, 78387, 86275, 90100, 92220, 94605, 103530, 104516, 107590, 111300, 115275, 126140, 129108, 130645, 135150, 147900, 153700, 156774, 157675, 161385, 172550, 182903, 189210, 207060, 215180, 230550, 258825, 261290, 268975, 270300, 313548, 315350, 322770, 345100, 365806, 378420, 391935, 461100, 473025, 517650, 522580, 537950, 548709, 630700, 645540, 653225, 731612, 783870, 806925, 914515, 946050, 1035300, 1075900, 1097418, 1306450, 1567740, 1613850, 1829030, 1892100, 1959675, 2194836, 2612900, 2743545, 3227700, 3658060, 3919350, 4572575, 5487090, 7838700, 9145150, 10974180, 13717725, 18290300, 27435450, 54870900]

約数ペア:

[(1, 54870900), (2, 27435450), (3, 18290300), (4, 13717725), (5, 10974180), (6, 9145150), (7, 7838700), (10, 5487090), (12, 4572575), (14, 3919350), (15, 3658060), (17, 3227700), (20, 2743545), (21, 2612900), (25, 2194836), (28, 1959675), (29, 1892100), (30, 1829030), (34, 1613850), (35, 1567740), (42, 1306450), (50, 1097418), (51, 1075900), (53, 1035300), (58, 946050), (60, 914515), (68, 806925), (70, 783870), (75, 731612), (84, 653225), (85, 645540), (87, 630700), (100, 548709), (102, 537950), (105, 522580), (106, 517650), (116, 473025), (119, 461100), (140, 391935), (145, 378420), (150, 365806), (159, 345100), (170, 322770), (174, 315350), (175, 313548), (203, 270300), (204, 268975), (210, 261290), (212, 258825), (238, 230550), (255, 215180), (265, 207060), (290, 189210), (300, 182903), (318, 172550), (340, 161385), (348, 157675), (350, 156774), (357, 153700), (371, 147900), (406, 135150), (420, 130645), (425, 129108), (435, 126140), (476, 115275), (493, 111300), (510, 107590), (525, 104516), (530, 103530), (580, 94605), (595, 92220), (609, 90100), (636, 86275), (700, 78387), (714, 76850), (725, 75684), (742, 73950), (795, 69020), (812, 67575), (850, 64554), (870, 63070), (901, 60900), (986, 55650), (1015, 54060), (1020, 53795), (1050, 52258), (1060, 51765), (1113, 49300), (1190, 46110), (1218, 45050), (1275, 43036), (1325, 41412), (1428, 38425), (1450, 37842), (1479, 37100), (1484, 36975), (1537, 35700), (1590, 34510), (1700, 32277), (1740, 31535), (1785, 30740), (1802, 30450), (1855, 29580), (1972, 27825), (2030, 27030), (2100, 26129), (2175, 25228), (2226, 24650), (2380, 23055), (2436, 22525), (2465, 22260), (2550, 21518), (2650, 20706), (2703, 20300), (2900, 18921), (2958, 18550), (2975, 18444), (3045, 18020), (3074, 17850), (3180, 17255), (3451, 15900), (3570, 15370), (3604, 15225), (3710, 14790), (3975, 13804), (4060, 13515), (4350, 12614), (4452, 12325), (4505, 12180), (4611, 11900), (4930, 11130), (5075, 10812), (5100, 10759), (5300, 10353), (5406, 10150), (5565, 9860), (5916, 9275), (5950, 9222), (6090, 9010), (6148, 8925), (6307, 8700), (6902, 7950), (7140, 7685), (7395, 7420)]