82639710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{877}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 221256000

約数和(自身を除く): 138616290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 349, 698, 877, 1047, 1745, 1754, 2094, 2631, 3141, 3490, 4385, 5235, 5262, 6282, 7893, 8770, 9423, 10470, 13155, 15705, 15786, 18846, 23679, 26310, 31410, 39465, 47115, 47358, 78930, 94230, 118395, 236790, 306073, 612146, 918219, 1530365, 1836438, 2754657, 3060730, 4591095, 5509314, 8263971, 9182190, 13773285, 16527942, 27546570, 41319855, 82639710]

約数ペア:

[(1, 82639710), (2, 41319855), (3, 27546570), (5, 16527942), (6, 13773285), (9, 9182190), (10, 8263971), (15, 5509314), (18, 4591095), (27, 3060730), (30, 2754657), (45, 1836438), (54, 1530365), (90, 918219), (135, 612146), (270, 306073), (349, 236790), (698, 118395), (877, 94230), (1047, 78930), (1745, 47358), (1754, 47115), (2094, 39465), (2631, 31410), (3141, 26310), (3490, 23679), (4385, 18846), (5235, 15786), (5262, 15705), (6282, 13155), (7893, 10470), (8770, 9423)]