75208640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 195864480

約数和(自身を除く): 120655840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 101, 104, 130, 160, 179, 202, 208, 260, 320, 358, 404, 416, 505, 520, 716, 808, 832, 895, 1010, 1040, 1313, 1432, 1616, 1790, 2020, 2080, 2327, 2626, 2864, 3232, 3580, 4040, 4160, 4654, 5252, 5728, 6464, 6565, 7160, 8080, 9308, 10504, 11456, 11635, 13130, 14320, 16160, 18079, 18616, 21008, 23270, 26260, 28640, 32320, 36158, 37232, 42016, 46540, 52520, 57280, 72316, 74464, 84032, 90395, 93080, 105040, 144632, 148928, 180790, 186160, 210080, 235027, 289264, 361580, 372320, 420160, 470054, 578528, 723160, 744640, 940108, 1157056, 1175135, 1446320, 1880216, 2350270, 2892640, 3760432, 4700540, 5785280, 7520864, 9401080, 15041728, 18802160, 37604320, 75208640]

約数ペア:

[(1, 75208640), (2, 37604320), (4, 18802160), (5, 15041728), (8, 9401080), (10, 7520864), (13, 5785280), (16, 4700540), (20, 3760432), (26, 2892640), (32, 2350270), (40, 1880216), (52, 1446320), (64, 1175135), (65, 1157056), (80, 940108), (101, 744640), (104, 723160), (130, 578528), (160, 470054), (179, 420160), (202, 372320), (208, 361580), (260, 289264), (320, 235027), (358, 210080), (404, 186160), (416, 180790), (505, 148928), (520, 144632), (716, 105040), (808, 93080), (832, 90395), (895, 84032), (1010, 74464), (1040, 72316), (1313, 57280), (1432, 52520), (1616, 46540), (1790, 42016), (2020, 37232), (2080, 36158), (2327, 32320), (2626, 28640), (2864, 26260), (3232, 23270), (3580, 21008), (4040, 18616), (4160, 18079), (4654, 16160), (5252, 14320), (5728, 13130), (6464, 11635), (6565, 11456), (7160, 10504), (8080, 9308)]