84650240

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 207838008

約数和(自身を除く): 123187768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1613, 1640, 2624, 3226, 3280, 5248, 6452, 6560, 8065, 10496, 12904, 13120, 16130, 25808, 26240, 32260, 51616, 52480, 64520, 66133, 103232, 129040, 132266, 206464, 258080, 264532, 330665, 412928, 516160, 529064, 661330, 1032320, 1058128, 1322660, 2064640, 2116256, 2645320, 4232512, 5290640, 8465024, 10581280, 16930048, 21162560, 42325120, 84650240]

約数ペア:

[(1, 84650240), (2, 42325120), (4, 21162560), (5, 16930048), (8, 10581280), (10, 8465024), (16, 5290640), (20, 4232512), (32, 2645320), (40, 2116256), (41, 2064640), (64, 1322660), (80, 1058128), (82, 1032320), (128, 661330), (160, 529064), (164, 516160), (205, 412928), (256, 330665), (320, 264532), (328, 258080), (410, 206464), (640, 132266), (656, 129040), (820, 103232), (1280, 66133), (1312, 64520), (1613, 52480), (1640, 51616), (2624, 32260), (3226, 26240), (3280, 25808), (5248, 16130), (6452, 13120), (6560, 12904), (8065, 10496)]