555021830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 1191407616

約数和(自身を除く): 636385786

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 53, 55, 62, 74, 83, 106, 110, 155, 166, 185, 265, 310, 341, 370, 407, 415, 530, 583, 682, 814, 830, 913, 1147, 1166, 1643, 1705, 1826, 1961, 2035, 2294, 2573, 2915, 3071, 3286, 3410, 3922, 4070, 4399, 4565, 5146, 5735, 5830, 6142, 8215, 8798, 9130, 9805, 11470, 12617, 12865, 15355, 16430, 18073, 19610, 21571, 21995, 25234, 25730, 28303, 30710, 33781, 36146, 43142, 43990, 48389, 56606, 60791, 63085, 67562, 90365, 95201, 96778, 107855, 121582, 126170, 136369, 141515, 162763, 168905, 180730, 190402, 215710, 241945, 272738, 283030, 303955, 325526, 337810, 476005, 483890, 607910, 668701, 681845, 813815, 952010, 1047211, 1337402, 1363690, 1500059, 1627630, 1790393, 2094422, 3000118, 3343505, 3580786, 5045653, 5236055, 6687010, 7500295, 8951965, 10091306, 10472110, 15000590, 17903930, 25228265, 50456530, 55502183, 111004366, 277510915, 555021830]

約数ペア:

[(1, 555021830), (2, 277510915), (5, 111004366), (10, 55502183), (11, 50456530), (22, 25228265), (31, 17903930), (37, 15000590), (53, 10472110), (55, 10091306), (62, 8951965), (74, 7500295), (83, 6687010), (106, 5236055), (110, 5045653), (155, 3580786), (166, 3343505), (185, 3000118), (265, 2094422), (310, 1790393), (341, 1627630), (370, 1500059), (407, 1363690), (415, 1337402), (530, 1047211), (583, 952010), (682, 813815), (814, 681845), (830, 668701), (913, 607910), (1147, 483890), (1166, 476005), (1643, 337810), (1705, 325526), (1826, 303955), (1961, 283030), (2035, 272738), (2294, 241945), (2573, 215710), (2915, 190402), (3071, 180730), (3286, 168905), (3410, 162763), (3922, 141515), (4070, 136369), (4399, 126170), (4565, 121582), (5146, 107855), (5735, 96778), (5830, 95201), (6142, 90365), (8215, 67562), (8798, 63085), (9130, 60791), (9805, 56606), (11470, 48389), (12617, 43990), (12865, 43142), (15355, 36146), (16430, 33781), (18073, 30710), (19610, 28303), (21571, 25730), (21995, 25234)]