86697520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11909}}^1$

素因数の和:11942

約数の個数: 80

約数和(自身を含む): 248109120

約数和(自身を除く): 161411600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11909, 23818, 47636, 59545, 83363, 95272, 119090, 154817, 166726, 190544, 238180, 309634, 333452, 416815, 476360, 619268, 666904, 774085, 833630, 952720, 1083719, 1238536, 1333808, 1548170, 1667260, 2167438, 2477072, 3096340, 3334520, 4334876, 5418595, 6192680, 6669040, 8669752, 10837190, 12385360, 17339504, 21674380, 43348760, 86697520]

約数ペア:

[(1, 86697520), (2, 43348760), (4, 21674380), (5, 17339504), (7, 12385360), (8, 10837190), (10, 8669752), (13, 6669040), (14, 6192680), (16, 5418595), (20, 4334876), (26, 3334520), (28, 3096340), (35, 2477072), (40, 2167438), (52, 1667260), (56, 1548170), (65, 1333808), (70, 1238536), (80, 1083719), (91, 952720), (104, 833630), (112, 774085), (130, 666904), (140, 619268), (182, 476360), (208, 416815), (260, 333452), (280, 309634), (364, 238180), (455, 190544), (520, 166726), (560, 154817), (728, 119090), (910, 95272), (1040, 83363), (1456, 59545), (1820, 47636), (3640, 23818), (7280, 11909)]