34287500

素因数分解:

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

素因数の和:253

約数の個数: 72

約数和(自身を含む): 81151056

約数和(自身を除く): 46863556

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 211, 250, 260, 325, 422, 500, 625, 650, 844, 1055, 1250, 1300, 1625, 2110, 2500, 2743, 3125, 3250, 4220, 5275, 5486, 6250, 6500, 8125, 10550, 10972, 12500, 13715, 16250, 21100, 26375, 27430, 32500, 40625, 52750, 54860, 68575, 81250, 105500, 131875, 137150, 162500, 263750, 274300, 342875, 527500, 659375, 685750, 1318750, 1371500, 1714375, 2637500, 3428750, 6857500, 8571875, 17143750, 34287500]

約数ペア:

[(1, 34287500), (2, 17143750), (4, 8571875), (5, 6857500), (10, 3428750), (13, 2637500), (20, 1714375), (25, 1371500), (26, 1318750), (50, 685750), (52, 659375), (65, 527500), (100, 342875), (125, 274300), (130, 263750), (211, 162500), (250, 137150), (260, 131875), (325, 105500), (422, 81250), (500, 68575), (625, 54860), (650, 52750), (844, 40625), (1055, 32500), (1250, 27430), (1300, 26375), (1625, 21100), (2110, 16250), (2500, 13715), (2743, 12500), (3125, 10972), (3250, 10550), (4220, 8125), (5275, 6500), (5486, 6250)]