79342400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2956

約数の個数: 84

約数和(自身を含む): 206786988

約数和(自身を除く): 127444588

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 2917, 3400, 5440, 5834, 6800, 11668, 13600, 14585, 23336, 27200, 29170, 46672, 49589, 58340, 72925, 93344, 99178, 116680, 145850, 186688, 198356, 233360, 247945, 291700, 396712, 466720, 495890, 583400, 793424, 933440, 991780, 1166800, 1239725, 1586848, 1983560, 2333600, 2479450, 3173696, 3967120, 4667200, 4958900, 7934240, 9917800, 15868480, 19835600, 39671200, 79342400]

約数ペア:

[(1, 79342400), (2, 39671200), (4, 19835600), (5, 15868480), (8, 9917800), (10, 7934240), (16, 4958900), (17, 4667200), (20, 3967120), (25, 3173696), (32, 2479450), (34, 2333600), (40, 1983560), (50, 1586848), (64, 1239725), (68, 1166800), (80, 991780), (85, 933440), (100, 793424), (136, 583400), (160, 495890), (170, 466720), (200, 396712), (272, 291700), (320, 247945), (340, 233360), (400, 198356), (425, 186688), (544, 145850), (680, 116680), (800, 99178), (850, 93344), (1088, 72925), (1360, 58340), (1600, 49589), (1700, 46672), (2720, 29170), (2917, 27200), (3400, 23336), (5440, 14585), (5834, 13600), (6800, 11668)]