23725000

素因数分解:

$2^3\times 5^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 60699240

約数和(自身を除く): 36974240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 125, 130, 146, 200, 250, 260, 292, 325, 365, 500, 520, 584, 625, 650, 730, 949, 1000, 1250, 1300, 1460, 1625, 1825, 1898, 2500, 2600, 2920, 3125, 3250, 3650, 3796, 4745, 5000, 6250, 6500, 7300, 7592, 8125, 9125, 9490, 12500, 13000, 14600, 16250, 18250, 18980, 23725, 25000, 32500, 36500, 37960, 40625, 45625, 47450, 65000, 73000, 81250, 91250, 94900, 118625, 162500, 182500, 189800, 228125, 237250, 325000, 365000, 456250, 474500, 593125, 912500, 949000, 1186250, 1825000, 2372500, 2965625, 4745000, 5931250, 11862500, 23725000]

約数ペア:

[(1, 23725000), (2, 11862500), (4, 5931250), (5, 4745000), (8, 2965625), (10, 2372500), (13, 1825000), (20, 1186250), (25, 949000), (26, 912500), (40, 593125), (50, 474500), (52, 456250), (65, 365000), (73, 325000), (100, 237250), (104, 228125), (125, 189800), (130, 182500), (146, 162500), (200, 118625), (250, 94900), (260, 91250), (292, 81250), (325, 73000), (365, 65000), (500, 47450), (520, 45625), (584, 40625), (625, 37960), (650, 36500), (730, 32500), (949, 25000), (1000, 23725), (1250, 18980), (1300, 18250), (1460, 16250), (1625, 14600), (1825, 13000), (1898, 12500), (2500, 9490), (2600, 9125), (2920, 8125), (3125, 7592), (3250, 7300), (3650, 6500), (3796, 6250), (4745, 5000)]