42009500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 103469184

約数和(自身を除く): 61459684

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 281, 299, 325, 460, 500, 562, 575, 598, 650, 1124, 1150, 1196, 1300, 1405, 1495, 1625, 2300, 2810, 2875, 2990, 3250, 3653, 5620, 5750, 5980, 6463, 6500, 7025, 7306, 7475, 11500, 12926, 14050, 14612, 14950, 18265, 25852, 28100, 29900, 32315, 35125, 36530, 37375, 64630, 70250, 73060, 74750, 84019, 91325, 129260, 140500, 149500, 161575, 168038, 182650, 323150, 336076, 365300, 420095, 456625, 646300, 807875, 840190, 913250, 1615750, 1680380, 1826500, 2100475, 3231500, 4200950, 8401900, 10502375, 21004750, 42009500]

約数ペア:

[(1, 42009500), (2, 21004750), (4, 10502375), (5, 8401900), (10, 4200950), (13, 3231500), (20, 2100475), (23, 1826500), (25, 1680380), (26, 1615750), (46, 913250), (50, 840190), (52, 807875), (65, 646300), (92, 456625), (100, 420095), (115, 365300), (125, 336076), (130, 323150), (230, 182650), (250, 168038), (260, 161575), (281, 149500), (299, 140500), (325, 129260), (460, 91325), (500, 84019), (562, 74750), (575, 73060), (598, 70250), (650, 64630), (1124, 37375), (1150, 36530), (1196, 35125), (1300, 32315), (1405, 29900), (1495, 28100), (1625, 25852), (2300, 18265), (2810, 14950), (2875, 14612), (2990, 14050), (3250, 12926), (3653, 11500), (5620, 7475), (5750, 7306), (5980, 7025), (6463, 6500)]