82828760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17401}}^1$

素因数の和:17436

約数の個数: 64

約数和(自身を含む): 225529920

約数和(自身を除く): 142701160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17401, 34802, 69604, 87005, 121807, 139208, 174010, 243614, 295817, 348020, 487228, 591634, 609035, 696040, 974456, 1183268, 1218070, 1479085, 2070719, 2366536, 2436140, 2958170, 4141438, 4872280, 5916340, 8282876, 10353595, 11832680, 16565752, 20707190, 41414380, 82828760]

約数ペア:

[(1, 82828760), (2, 41414380), (4, 20707190), (5, 16565752), (7, 11832680), (8, 10353595), (10, 8282876), (14, 5916340), (17, 4872280), (20, 4141438), (28, 2958170), (34, 2436140), (35, 2366536), (40, 2070719), (56, 1479085), (68, 1218070), (70, 1183268), (85, 974456), (119, 696040), (136, 609035), (140, 591634), (170, 487228), (238, 348020), (280, 295817), (340, 243614), (476, 174010), (595, 139208), (680, 121807), (952, 87005), (1190, 69604), (2380, 34802), (4760, 17401)]