71614840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3532

約数の個数: 64

約数和(自身を含む): 179573760

約数和(自身を除く): 107958920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 3463, 4136, 5170, 6926, 10340, 13852, 17315, 20680, 27704, 34630, 38093, 69260, 76186, 138520, 152372, 162761, 190465, 304744, 325522, 380930, 651044, 761860, 813805, 1302088, 1523720, 1627610, 1790371, 3255220, 3580742, 6510440, 7161484, 8951855, 14322968, 17903710, 35807420, 71614840]

約数ペア:

[(1, 71614840), (2, 35807420), (4, 17903710), (5, 14322968), (8, 8951855), (10, 7161484), (11, 6510440), (20, 3580742), (22, 3255220), (40, 1790371), (44, 1627610), (47, 1523720), (55, 1302088), (88, 813805), (94, 761860), (110, 651044), (188, 380930), (220, 325522), (235, 304744), (376, 190465), (440, 162761), (470, 152372), (517, 138520), (940, 76186), (1034, 69260), (1880, 38093), (2068, 34630), (2585, 27704), (3463, 20680), (4136, 17315), (5170, 13852), (6926, 10340)]