56120000

素因数分解:

$2^6\times 5^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 140

約数和(自身を含む): 147590256

約数和(自身を除く): 91470256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 61, 64, 80, 92, 100, 115, 122, 125, 160, 184, 200, 230, 244, 250, 305, 320, 368, 400, 460, 488, 500, 575, 610, 625, 736, 800, 920, 976, 1000, 1150, 1220, 1250, 1403, 1472, 1525, 1600, 1840, 1952, 2000, 2300, 2440, 2500, 2806, 2875, 3050, 3680, 3904, 4000, 4600, 4880, 5000, 5612, 5750, 6100, 7015, 7360, 7625, 8000, 9200, 9760, 10000, 11224, 11500, 12200, 14030, 14375, 15250, 18400, 19520, 20000, 22448, 23000, 24400, 28060, 28750, 30500, 35075, 36800, 38125, 40000, 44896, 46000, 48800, 56120, 57500, 61000, 70150, 76250, 89792, 92000, 97600, 112240, 115000, 122000, 140300, 152500, 175375, 184000, 224480, 230000, 244000, 280600, 305000, 350750, 448960, 460000, 488000, 561200, 610000, 701500, 876875, 920000, 1122400, 1220000, 1403000, 1753750, 2244800, 2440000, 2806000, 3507500, 5612000, 7015000, 11224000, 14030000, 28060000, 56120000]

約数ペア:

[(1, 56120000), (2, 28060000), (4, 14030000), (5, 11224000), (8, 7015000), (10, 5612000), (16, 3507500), (20, 2806000), (23, 2440000), (25, 2244800), (32, 1753750), (40, 1403000), (46, 1220000), (50, 1122400), (61, 920000), (64, 876875), (80, 701500), (92, 610000), (100, 561200), (115, 488000), (122, 460000), (125, 448960), (160, 350750), (184, 305000), (200, 280600), (230, 244000), (244, 230000), (250, 224480), (305, 184000), (320, 175375), (368, 152500), (400, 140300), (460, 122000), (488, 115000), (500, 112240), (575, 97600), (610, 92000), (625, 89792), (736, 76250), (800, 70150), (920, 61000), (976, 57500), (1000, 56120), (1150, 48800), (1220, 46000), (1250, 44896), (1403, 40000), (1472, 38125), (1525, 36800), (1600, 35075), (1840, 30500), (1952, 28750), (2000, 28060), (2300, 24400), (2440, 23000), (2500, 22448), (2806, 20000), (2875, 19520), (3050, 18400), (3680, 15250), (3904, 14375), (4000, 14030), (4600, 12200), (4880, 11500), (5000, 11224), (5612, 10000), (5750, 9760), (6100, 9200), (7015, 8000), (7360, 7625)]