84293330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 88147246

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 71, 86, 110, 142, 215, 251, 355, 430, 473, 502, 710, 781, 946, 1255, 1562, 2365, 2510, 2761, 3053, 3905, 4730, 5522, 6106, 7810, 10793, 13805, 15265, 17821, 21586, 27610, 30530, 33583, 35642, 53965, 67166, 89105, 107930, 118723, 167915, 178210, 196031, 237446, 335830, 392062, 593615, 766303, 980155, 1187230, 1532606, 1960310, 3831515, 7663030, 8429333, 16858666, 42146665, 84293330]

約数ペア:

[(1, 84293330), (2, 42146665), (5, 16858666), (10, 8429333), (11, 7663030), (22, 3831515), (43, 1960310), (55, 1532606), (71, 1187230), (86, 980155), (110, 766303), (142, 593615), (215, 392062), (251, 335830), (355, 237446), (430, 196031), (473, 178210), (502, 167915), (710, 118723), (781, 107930), (946, 89105), (1255, 67166), (1562, 53965), (2365, 35642), (2510, 33583), (2761, 30530), (3053, 27610), (3905, 21586), (4730, 17821), (5522, 15265), (6106, 13805), (7810, 10793)]