42932500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 60

約数和(自身を含む): 101183236

約数和(自身を除く): 58250736

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1321, 1625, 2500, 2642, 3250, 5284, 6500, 6605, 8125, 13210, 16250, 17173, 26420, 32500, 33025, 34346, 66050, 68692, 85865, 132100, 165125, 171730, 330250, 343460, 429325, 660500, 825625, 858650, 1651250, 1717300, 2146625, 3302500, 4293250, 8586500, 10733125, 21466250, 42932500]

約数ペア:

[(1, 42932500), (2, 21466250), (4, 10733125), (5, 8586500), (10, 4293250), (13, 3302500), (20, 2146625), (25, 1717300), (26, 1651250), (50, 858650), (52, 825625), (65, 660500), (100, 429325), (125, 343460), (130, 330250), (250, 171730), (260, 165125), (325, 132100), (500, 85865), (625, 68692), (650, 66050), (1250, 34346), (1300, 33025), (1321, 32500), (1625, 26420), (2500, 17173), (2642, 16250), (3250, 13210), (5284, 8125), (6500, 6605)]