395139800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 1007279280

約数和(自身を除く): 612139480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 293, 440, 550, 586, 613, 1100, 1172, 1226, 1465, 2200, 2344, 2452, 2930, 3065, 3223, 4904, 5860, 6130, 6446, 6743, 7325, 11720, 12260, 12892, 13486, 14650, 15325, 16115, 24520, 25784, 26972, 29300, 30650, 32230, 33715, 53944, 58600, 61300, 64460, 67430, 80575, 122600, 128920, 134860, 161150, 168575, 179609, 269720, 322300, 337150, 359218, 644600, 674300, 718436, 898045, 1348600, 1436872, 1796090, 1975699, 3592180, 3951398, 4490225, 7184360, 7902796, 8980450, 9878495, 15805592, 17960900, 19756990, 35921800, 39513980, 49392475, 79027960, 98784950, 197569900, 395139800]

約数ペア:

[(1, 395139800), (2, 197569900), (4, 98784950), (5, 79027960), (8, 49392475), (10, 39513980), (11, 35921800), (20, 19756990), (22, 17960900), (25, 15805592), (40, 9878495), (44, 8980450), (50, 7902796), (55, 7184360), (88, 4490225), (100, 3951398), (110, 3592180), (200, 1975699), (220, 1796090), (275, 1436872), (293, 1348600), (440, 898045), (550, 718436), (586, 674300), (613, 644600), (1100, 359218), (1172, 337150), (1226, 322300), (1465, 269720), (2200, 179609), (2344, 168575), (2452, 161150), (2930, 134860), (3065, 128920), (3223, 122600), (4904, 80575), (5860, 67430), (6130, 64460), (6446, 61300), (6743, 58600), (7325, 53944), (11720, 33715), (12260, 32230), (12892, 30650), (13486, 29300), (14650, 26972), (15325, 25784), (16115, 24520)]