86424100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 215555648

約数和(自身を除く): 129131548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 331, 350, 373, 662, 700, 746, 1324, 1492, 1655, 1865, 2317, 2611, 3310, 3730, 4634, 5222, 6620, 7460, 8275, 9268, 9325, 10444, 11585, 13055, 16550, 18650, 23170, 26110, 33100, 37300, 46340, 52220, 57925, 65275, 115850, 123463, 130550, 231700, 246926, 261100, 493852, 617315, 864241, 1234630, 1728482, 2469260, 3086575, 3456964, 4321205, 6173150, 8642410, 12346300, 17284820, 21606025, 43212050, 86424100]

約数ペア:

[(1, 86424100), (2, 43212050), (4, 21606025), (5, 17284820), (7, 12346300), (10, 8642410), (14, 6173150), (20, 4321205), (25, 3456964), (28, 3086575), (35, 2469260), (50, 1728482), (70, 1234630), (100, 864241), (140, 617315), (175, 493852), (331, 261100), (350, 246926), (373, 231700), (662, 130550), (700, 123463), (746, 115850), (1324, 65275), (1492, 57925), (1655, 52220), (1865, 46340), (2317, 37300), (2611, 33100), (3310, 26110), (3730, 23170), (4634, 18650), (5222, 16550), (6620, 13055), (7460, 11585), (8275, 10444), (9268, 9325)]