85828920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42073}}^1$

素因数の和:42104

約数の個数: 64

約数和(自身を含む): 272639520

約数和(自身を除く): 186810600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42073, 84146, 126219, 168292, 210365, 252438, 336584, 420730, 504876, 631095, 715241, 841460, 1009752, 1262190, 1430482, 1682920, 2145723, 2524380, 2860964, 3576205, 4291446, 5048760, 5721928, 7152410, 8582892, 10728615, 14304820, 17165784, 21457230, 28609640, 42914460, 85828920]

約数ペア:

[(1, 85828920), (2, 42914460), (3, 28609640), (4, 21457230), (5, 17165784), (6, 14304820), (8, 10728615), (10, 8582892), (12, 7152410), (15, 5721928), (17, 5048760), (20, 4291446), (24, 3576205), (30, 2860964), (34, 2524380), (40, 2145723), (51, 1682920), (60, 1430482), (68, 1262190), (85, 1009752), (102, 841460), (120, 715241), (136, 631095), (170, 504876), (204, 420730), (255, 336584), (340, 252438), (408, 210365), (510, 168292), (680, 126219), (1020, 84146), (2040, 42073)]