85421430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1862

約数の個数: 96

約数和(自身を含む): 242880768

約数和(自身を除く): 157459338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 1801, 2635, 2790, 3162, 3602, 4743, 5270, 5403, 7905, 9005, 9486, 10806, 15810, 16209, 18010, 23715, 27015, 30617, 32418, 47430, 54030, 55831, 61234, 81045, 91851, 111662, 153085, 162090, 167493, 183702, 275553, 279155, 306170, 334986, 459255, 502479, 551106, 558310, 837465, 918510, 949127, 1004958, 1377765, 1674930, 1898254, 2512395, 2755530, 2847381, 4745635, 5024790, 5694762, 8542143, 9491270, 14236905, 17084286, 28473810, 42710715, 85421430]

約数ペア:

[(1, 85421430), (2, 42710715), (3, 28473810), (5, 17084286), (6, 14236905), (9, 9491270), (10, 8542143), (15, 5694762), (17, 5024790), (18, 4745635), (30, 2847381), (31, 2755530), (34, 2512395), (45, 1898254), (51, 1674930), (62, 1377765), (85, 1004958), (90, 949127), (93, 918510), (102, 837465), (153, 558310), (155, 551106), (170, 502479), (186, 459255), (255, 334986), (279, 306170), (306, 279155), (310, 275553), (465, 183702), (510, 167493), (527, 162090), (558, 153085), (765, 111662), (930, 91851), (1054, 81045), (1395, 61234), (1530, 55831), (1581, 54030), (1801, 47430), (2635, 32418), (2790, 30617), (3162, 27015), (3602, 23715), (4743, 18010), (5270, 16209), (5403, 15810), (7905, 10806), (9005, 9486)]