1931757750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 5669995968

約数和(自身を除く): 3738238218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 211, 225, 234, 250, 313, 325, 375, 390, 422, 450, 585, 626, 633, 650, 750, 939, 975, 1055, 1125, 1170, 1266, 1565, 1625, 1878, 1899, 1950, 2110, 2250, 2743, 2817, 2925, 3130, 3165, 3250, 3798, 4069, 4695, 4875, 5275, 5486, 5634, 5850, 6330, 7825, 8138, 8229, 9390, 9495, 9750, 10550, 12207, 13715, 14085, 14625, 15650, 15825, 16458, 18990, 20345, 23475, 24414, 24687, 26375, 27430, 28170, 29250, 31650, 36621, 39125, 40690, 41145, 46950, 47475, 49374, 52750, 61035, 66043, 68575, 70425, 73242, 78250, 79125, 82290, 94950, 101725, 117375, 122070, 123435, 132086, 137150, 140850, 158250, 183105, 198129, 203450, 205725, 234750, 237375, 246870, 305175, 330215, 342875, 352125, 366210, 396258, 411450, 474750, 508625, 594387, 610350, 617175, 660430, 685750, 704250, 858559, 915525, 990645, 1017250, 1028625, 1188774, 1234350, 1525875, 1651075, 1717118, 1831050, 1981290, 2057250, 2575677, 2971935, 3051750, 3085875, 3302150, 4292795, 4577625, 4953225, 5151354, 5943870, 6171750, 7727031, 8255375, 8585590, 9155250, 9906450, 12878385, 14859675, 15454062, 16510750, 21463975, 24766125, 25756770, 29719350, 38635155, 42927950, 49532250, 64391925, 74298375, 77270310, 107319875, 128783850, 148596750, 193175775, 214639750, 321959625, 386351550, 643919250, 965878875, 1931757750]

約数ペア:

[(1, 1931757750), (2, 965878875), (3, 643919250), (5, 386351550), (6, 321959625), (9, 214639750), (10, 193175775), (13, 148596750), (15, 128783850), (18, 107319875), (25, 77270310), (26, 74298375), (30, 64391925), (39, 49532250), (45, 42927950), (50, 38635155), (65, 29719350), (75, 25756770), (78, 24766125), (90, 21463975), (117, 16510750), (125, 15454062), (130, 14859675), (150, 12878385), (195, 9906450), (211, 9155250), (225, 8585590), (234, 8255375), (250, 7727031), (313, 6171750), (325, 5943870), (375, 5151354), (390, 4953225), (422, 4577625), (450, 4292795), (585, 3302150), (626, 3085875), (633, 3051750), (650, 2971935), (750, 2575677), (939, 2057250), (975, 1981290), (1055, 1831050), (1125, 1717118), (1170, 1651075), (1266, 1525875), (1565, 1234350), (1625, 1188774), (1878, 1028625), (1899, 1017250), (1950, 990645), (2110, 915525), (2250, 858559), (2743, 704250), (2817, 685750), (2925, 660430), (3130, 617175), (3165, 610350), (3250, 594387), (3798, 508625), (4069, 474750), (4695, 411450), (4875, 396258), (5275, 366210), (5486, 352125), (5634, 342875), (5850, 330215), (6330, 305175), (7825, 246870), (8138, 237375), (8229, 234750), (9390, 205725), (9495, 203450), (9750, 198129), (10550, 183105), (12207, 158250), (13715, 140850), (14085, 137150), (14625, 132086), (15650, 123435), (15825, 122070), (16458, 117375), (18990, 101725), (20345, 94950), (23475, 82290), (24414, 79125), (24687, 78250), (26375, 73242), (27430, 70425), (28170, 68575), (29250, 66043), (31650, 61035), (36621, 52750), (39125, 49374), (40690, 47475), (41145, 46950)]