12650300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 30477216

約数和(自身を除く): 17826916

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 263, 325, 370, 481, 526, 650, 740, 925, 962, 1052, 1300, 1315, 1850, 1924, 2405, 2630, 3419, 3700, 4810, 5260, 6575, 6838, 9620, 9731, 12025, 13150, 13676, 17095, 19462, 24050, 26300, 34190, 38924, 48100, 48655, 68380, 85475, 97310, 126503, 170950, 194620, 243275, 253006, 341900, 486550, 506012, 632515, 973100, 1265030, 2530060, 3162575, 6325150, 12650300]

約数ペア:

[(1, 12650300), (2, 6325150), (4, 3162575), (5, 2530060), (10, 1265030), (13, 973100), (20, 632515), (25, 506012), (26, 486550), (37, 341900), (50, 253006), (52, 243275), (65, 194620), (74, 170950), (100, 126503), (130, 97310), (148, 85475), (185, 68380), (260, 48655), (263, 48100), (325, 38924), (370, 34190), (481, 26300), (526, 24050), (650, 19462), (740, 17095), (925, 13676), (962, 13150), (1052, 12025), (1300, 9731), (1315, 9620), (1850, 6838), (1924, 6575), (2405, 5260), (2630, 4810), (3419, 3700)]