85188180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18439}}^1$

素因数の和:18469

約数の個数: 96

約数和(自身を含む): 297400320

約数和(自身を除く): 212212140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 18439, 36878, 55317, 73756, 92195, 110634, 129073, 184390, 202829, 221268, 258146, 276585, 368780, 387219, 405658, 516292, 553170, 608487, 645365, 774438, 811316, 1014145, 1106340, 1216974, 1290730, 1419803, 1548876, 1936095, 2028290, 2433948, 2581460, 2839606, 3042435, 3872190, 4056580, 4259409, 5679212, 6084870, 7099015, 7744380, 8518818, 12169740, 14198030, 17037636, 21297045, 28396060, 42594090, 85188180]

約数ペア:

[(1, 85188180), (2, 42594090), (3, 28396060), (4, 21297045), (5, 17037636), (6, 14198030), (7, 12169740), (10, 8518818), (11, 7744380), (12, 7099015), (14, 6084870), (15, 5679212), (20, 4259409), (21, 4056580), (22, 3872190), (28, 3042435), (30, 2839606), (33, 2581460), (35, 2433948), (42, 2028290), (44, 1936095), (55, 1548876), (60, 1419803), (66, 1290730), (70, 1216974), (77, 1106340), (84, 1014145), (105, 811316), (110, 774438), (132, 645365), (140, 608487), (154, 553170), (165, 516292), (210, 405658), (220, 387219), (231, 368780), (308, 276585), (330, 258146), (385, 221268), (420, 202829), (462, 184390), (660, 129073), (770, 110634), (924, 92195), (1155, 73756), (1540, 55317), (2310, 36878), (4620, 18439)]