9490000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 100

約数和(自身を含む): 25082596

約数和(自身を除く): 15592596

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 73, 80, 100, 104, 125, 130, 146, 200, 208, 250, 260, 292, 325, 365, 400, 500, 520, 584, 625, 650, 730, 949, 1000, 1040, 1168, 1250, 1300, 1460, 1625, 1825, 1898, 2000, 2500, 2600, 2920, 3250, 3650, 3796, 4745, 5000, 5200, 5840, 6500, 7300, 7592, 8125, 9125, 9490, 10000, 13000, 14600, 15184, 16250, 18250, 18980, 23725, 26000, 29200, 32500, 36500, 37960, 45625, 47450, 65000, 73000, 75920, 91250, 94900, 118625, 130000, 146000, 182500, 189800, 237250, 365000, 379600, 474500, 593125, 730000, 949000, 1186250, 1898000, 2372500, 4745000, 9490000]

約数ペア:

[(1, 9490000), (2, 4745000), (4, 2372500), (5, 1898000), (8, 1186250), (10, 949000), (13, 730000), (16, 593125), (20, 474500), (25, 379600), (26, 365000), (40, 237250), (50, 189800), (52, 182500), (65, 146000), (73, 130000), (80, 118625), (100, 94900), (104, 91250), (125, 75920), (130, 73000), (146, 65000), (200, 47450), (208, 45625), (250, 37960), (260, 36500), (292, 32500), (325, 29200), (365, 26000), (400, 23725), (500, 18980), (520, 18250), (584, 16250), (625, 15184), (650, 14600), (730, 13000), (949, 10000), (1000, 9490), (1040, 9125), (1168, 8125), (1250, 7592), (1300, 7300), (1460, 6500), (1625, 5840), (1825, 5200), (1898, 5000), (2000, 4745), (2500, 3796), (2600, 3650), (2920, 3250)]