67342730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 152748288

約数和(自身を除く): 85405558

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 1721, 2795, 3010, 3442, 3913, 5590, 7826, 8605, 12047, 17210, 19565, 22373, 24094, 39130, 44746, 60235, 74003, 111865, 120470, 148006, 156611, 223730, 313222, 370015, 518021, 740030, 783055, 962039, 1036042, 1566110, 1924078, 2590105, 4810195, 5180210, 6734273, 9620390, 13468546, 33671365, 67342730]

約数ペア:

[(1, 67342730), (2, 33671365), (5, 13468546), (7, 9620390), (10, 6734273), (13, 5180210), (14, 4810195), (26, 2590105), (35, 1924078), (43, 1566110), (65, 1036042), (70, 962039), (86, 783055), (91, 740030), (130, 518021), (182, 370015), (215, 313222), (301, 223730), (430, 156611), (455, 148006), (559, 120470), (602, 111865), (910, 74003), (1118, 60235), (1505, 44746), (1721, 39130), (2795, 24094), (3010, 22373), (3442, 19565), (3913, 17210), (5590, 12047), (7826, 8605)]