48787250000

素因数分解:

$2^4\times 5^6\times {\mathrm{19}}^1\times {\mathrm{10271}}^1$

素因数の和:10328

約数の個数: 140

約数和(自身を含む): 124385907840

約数和(自身を除く): 75598657840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 625, 760, 950, 1000, 1250, 1520, 1900, 2000, 2375, 2500, 3125, 3800, 4750, 5000, 6250, 7600, 9500, 10000, 10271, 11875, 12500, 15625, 19000, 20542, 23750, 25000, 31250, 38000, 41084, 47500, 50000, 51355, 59375, 62500, 82168, 95000, 102710, 118750, 125000, 164336, 190000, 195149, 205420, 237500, 250000, 256775, 296875, 390298, 410840, 475000, 513550, 593750, 780596, 821680, 950000, 975745, 1027100, 1187500, 1283875, 1561192, 1951490, 2054200, 2375000, 2567750, 3122384, 3902980, 4108400, 4750000, 4878725, 5135500, 6419375, 7805960, 9757450, 10271000, 12838750, 15611920, 19514900, 20542000, 24393625, 25677500, 32096875, 39029800, 48787250, 51355000, 64193750, 78059600, 97574500, 102710000, 121968125, 128387500, 160484375, 195149000, 243936250, 256775000, 320968750, 390298000, 487872500, 513550000, 609840625, 641937500, 975745000, 1219681250, 1283875000, 1951490000, 2439362500, 2567750000, 3049203125, 4878725000, 6098406250, 9757450000, 12196812500, 24393625000, 48787250000]

約数ペア:

[(1, 48787250000), (2, 24393625000), (4, 12196812500), (5, 9757450000), (8, 6098406250), (10, 4878725000), (16, 3049203125), (19, 2567750000), (20, 2439362500), (25, 1951490000), (38, 1283875000), (40, 1219681250), (50, 975745000), (76, 641937500), (80, 609840625), (95, 513550000), (100, 487872500), (125, 390298000), (152, 320968750), (190, 256775000), (200, 243936250), (250, 195149000), (304, 160484375), (380, 128387500), (400, 121968125), (475, 102710000), (500, 97574500), (625, 78059600), (760, 64193750), (950, 51355000), (1000, 48787250), (1250, 39029800), (1520, 32096875), (1900, 25677500), (2000, 24393625), (2375, 20542000), (2500, 19514900), (3125, 15611920), (3800, 12838750), (4750, 10271000), (5000, 9757450), (6250, 7805960), (7600, 6419375), (9500, 5135500), (10000, 4878725), (10271, 4750000), (11875, 4108400), (12500, 3902980), (15625, 3122384), (19000, 2567750), (20542, 2375000), (23750, 2054200), (25000, 1951490), (31250, 1561192), (38000, 1283875), (41084, 1187500), (47500, 1027100), (50000, 975745), (51355, 950000), (59375, 821680), (62500, 780596), (82168, 593750), (95000, 513550), (102710, 475000), (118750, 410840), (125000, 390298), (164336, 296875), (190000, 256775), (195149, 250000), (205420, 237500)]