1214860750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 2486090880

約数和(自身を除く): 1271230130

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 61, 67, 82, 122, 125, 134, 145, 205, 250, 290, 305, 335, 410, 610, 670, 725, 1025, 1189, 1450, 1525, 1675, 1769, 1943, 2050, 2378, 2501, 2747, 3050, 3350, 3538, 3625, 3886, 4087, 5002, 5125, 5494, 5945, 7250, 7625, 8174, 8375, 8845, 9715, 10250, 11890, 12505, 13735, 15250, 16750, 17690, 19430, 20435, 25010, 27470, 29725, 40870, 44225, 48575, 59450, 62525, 68675, 72529, 79663, 88450, 97150, 102175, 118523, 125050, 137350, 145058, 148625, 159326, 167567, 204350, 221125, 237046, 242875, 297250, 312625, 335134, 343375, 362645, 398315, 442250, 485750, 510875, 592615, 625250, 686750, 725290, 796630, 837835, 1021750, 1185230, 1675670, 1813225, 1991575, 2963075, 3626450, 3983150, 4189175, 4859443, 5926150, 8378350, 9066125, 9718886, 9957875, 14815375, 18132250, 19915750, 20945875, 24297215, 29630750, 41891750, 48594430, 121486075, 242972150, 607430375, 1214860750]

約数ペア:

[(1, 1214860750), (2, 607430375), (5, 242972150), (10, 121486075), (25, 48594430), (29, 41891750), (41, 29630750), (50, 24297215), (58, 20945875), (61, 19915750), (67, 18132250), (82, 14815375), (122, 9957875), (125, 9718886), (134, 9066125), (145, 8378350), (205, 5926150), (250, 4859443), (290, 4189175), (305, 3983150), (335, 3626450), (410, 2963075), (610, 1991575), (670, 1813225), (725, 1675670), (1025, 1185230), (1189, 1021750), (1450, 837835), (1525, 796630), (1675, 725290), (1769, 686750), (1943, 625250), (2050, 592615), (2378, 510875), (2501, 485750), (2747, 442250), (3050, 398315), (3350, 362645), (3538, 343375), (3625, 335134), (3886, 312625), (4087, 297250), (5002, 242875), (5125, 237046), (5494, 221125), (5945, 204350), (7250, 167567), (7625, 159326), (8174, 148625), (8375, 145058), (8845, 137350), (9715, 125050), (10250, 118523), (11890, 102175), (12505, 97150), (13735, 88450), (15250, 79663), (16750, 72529), (17690, 68675), (19430, 62525), (20435, 59450), (25010, 48575), (27470, 44225), (29725, 40870)]