99086720

素因数分解:

$2^7\times 5^1\times {\mathrm{154823}}^1$

素因数の和:154842

約数の個数: 32

約数和(自身を含む): 236880720

約数和(自身を除く): 137794000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 154823, 309646, 619292, 774115, 1238584, 1548230, 2477168, 3096460, 4954336, 6192920, 9908672, 12385840, 19817344, 24771680, 49543360, 99086720]

約数ペア:

[(1, 99086720), (2, 49543360), (4, 24771680), (5, 19817344), (8, 12385840), (10, 9908672), (16, 6192920), (20, 4954336), (32, 3096460), (40, 2477168), (64, 1548230), (80, 1238584), (128, 774115), (160, 619292), (320, 309646), (640, 154823)]