13715000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 34770120

約数和(自身を除く): 21055120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 211, 250, 260, 325, 422, 500, 520, 625, 650, 844, 1000, 1055, 1250, 1300, 1625, 1688, 2110, 2500, 2600, 2743, 3250, 4220, 5000, 5275, 5486, 6500, 8125, 8440, 10550, 10972, 13000, 13715, 16250, 21100, 21944, 26375, 27430, 32500, 42200, 52750, 54860, 65000, 68575, 105500, 109720, 131875, 137150, 211000, 263750, 274300, 342875, 527500, 548600, 685750, 1055000, 1371500, 1714375, 2743000, 3428750, 6857500, 13715000]

約数ペア:

[(1, 13715000), (2, 6857500), (4, 3428750), (5, 2743000), (8, 1714375), (10, 1371500), (13, 1055000), (20, 685750), (25, 548600), (26, 527500), (40, 342875), (50, 274300), (52, 263750), (65, 211000), (100, 137150), (104, 131875), (125, 109720), (130, 105500), (200, 68575), (211, 65000), (250, 54860), (260, 52750), (325, 42200), (422, 32500), (500, 27430), (520, 26375), (625, 21944), (650, 21100), (844, 16250), (1000, 13715), (1055, 13000), (1250, 10972), (1300, 10550), (1625, 8440), (1688, 8125), (2110, 6500), (2500, 5486), (2600, 5275), (2743, 5000), (3250, 4220)]