19244100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 58121280

約数和(自身を除く): 38877180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 2789, 3450, 5578, 6900, 8367, 11156, 13945, 16734, 27890, 33468, 41835, 55780, 64147, 69725, 83670, 128294, 139450, 167340, 192441, 209175, 256588, 278900, 320735, 384882, 418350, 641470, 769764, 836700, 962205, 1282940, 1603675, 1924410, 3207350, 3848820, 4811025, 6414700, 9622050, 19244100]

約数ペア:

[(1, 19244100), (2, 9622050), (3, 6414700), (4, 4811025), (5, 3848820), (6, 3207350), (10, 1924410), (12, 1603675), (15, 1282940), (20, 962205), (23, 836700), (25, 769764), (30, 641470), (46, 418350), (50, 384882), (60, 320735), (69, 278900), (75, 256588), (92, 209175), (100, 192441), (115, 167340), (138, 139450), (150, 128294), (230, 83670), (276, 69725), (300, 64147), (345, 55780), (460, 41835), (575, 33468), (690, 27890), (1150, 16734), (1380, 13945), (1725, 11156), (2300, 8367), (2789, 6900), (3450, 5578)]