55285530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2591

約数の個数: 64

約数和(自身を含む): 143814528

約数和(自身を除く): 88528998

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 2521, 3655, 4386, 5042, 7310, 7563, 10965, 12605, 15126, 21930, 25210, 37815, 42857, 75630, 85714, 108403, 128571, 214285, 216806, 257142, 325209, 428570, 542015, 642855, 650418, 1084030, 1285710, 1626045, 1842851, 3252090, 3685702, 5528553, 9214255, 11057106, 18428510, 27642765, 55285530]

約数ペア:

[(1, 55285530), (2, 27642765), (3, 18428510), (5, 11057106), (6, 9214255), (10, 5528553), (15, 3685702), (17, 3252090), (30, 1842851), (34, 1626045), (43, 1285710), (51, 1084030), (85, 650418), (86, 642855), (102, 542015), (129, 428570), (170, 325209), (215, 257142), (255, 216806), (258, 214285), (430, 128571), (510, 108403), (645, 85714), (731, 75630), (1290, 42857), (1462, 37815), (2193, 25210), (2521, 21930), (3655, 15126), (4386, 12605), (5042, 10965), (7310, 7563)]