7255612240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79627}}^1$

素因数の和:79724

約数の個数: 80

約数和(自身を含む): 18128428992

約数和(自身を除く): 10872816752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 2278, 2680, 4556, 5360, 5695, 9112, 11390, 18224, 22780, 45560, 79627, 91120, 159254, 318508, 398135, 637016, 796270, 1274032, 1353659, 1592540, 2707318, 3185080, 5335009, 5414636, 6370160, 6768295, 10670018, 10829272, 13536590, 21340036, 21658544, 26675045, 27073180, 42680072, 53350090, 54146360, 85360144, 90695153, 106700180, 108292720, 181390306, 213400360, 362780612, 426800720, 453475765, 725561224, 906951530, 1451122448, 1813903060, 3627806120, 7255612240]

約数ペア:

[(1, 7255612240), (2, 3627806120), (4, 1813903060), (5, 1451122448), (8, 906951530), (10, 725561224), (16, 453475765), (17, 426800720), (20, 362780612), (34, 213400360), (40, 181390306), (67, 108292720), (68, 106700180), (80, 90695153), (85, 85360144), (134, 54146360), (136, 53350090), (170, 42680072), (268, 27073180), (272, 26675045), (335, 21658544), (340, 21340036), (536, 13536590), (670, 10829272), (680, 10670018), (1072, 6768295), (1139, 6370160), (1340, 5414636), (1360, 5335009), (2278, 3185080), (2680, 2707318), (4556, 1592540), (5360, 1353659), (5695, 1274032), (9112, 796270), (11390, 637016), (18224, 398135), (22780, 318508), (45560, 159254), (79627, 91120)]