105504160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 261273600

約数和(自身を除く): 155769440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 239, 248, 310, 356, 445, 478, 496, 620, 712, 890, 956, 992, 1195, 1240, 1424, 1780, 1912, 2390, 2480, 2759, 2848, 3560, 3824, 4780, 4960, 5518, 7120, 7409, 7648, 9560, 11036, 13795, 14240, 14818, 19120, 21271, 22072, 27590, 29636, 37045, 38240, 42542, 44144, 55180, 59272, 74090, 85084, 88288, 106355, 110360, 118544, 148180, 170168, 212710, 220720, 237088, 296360, 340336, 425420, 441440, 592720, 659401, 680672, 850840, 1185440, 1318802, 1701680, 2637604, 3297005, 3403360, 5275208, 6594010, 10550416, 13188020, 21100832, 26376040, 52752080, 105504160]

約数ペア:

[(1, 105504160), (2, 52752080), (4, 26376040), (5, 21100832), (8, 13188020), (10, 10550416), (16, 6594010), (20, 5275208), (31, 3403360), (32, 3297005), (40, 2637604), (62, 1701680), (80, 1318802), (89, 1185440), (124, 850840), (155, 680672), (160, 659401), (178, 592720), (239, 441440), (248, 425420), (310, 340336), (356, 296360), (445, 237088), (478, 220720), (496, 212710), (620, 170168), (712, 148180), (890, 118544), (956, 110360), (992, 106355), (1195, 88288), (1240, 85084), (1424, 74090), (1780, 59272), (1912, 55180), (2390, 44144), (2480, 42542), (2759, 38240), (2848, 37045), (3560, 29636), (3824, 27590), (4780, 22072), (4960, 21271), (5518, 19120), (7120, 14818), (7409, 14240), (7648, 13795), (9560, 11036)]