74019520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 187634880

約数和(自身を除く): 113615360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 113, 115, 160, 178, 184, 226, 230, 320, 356, 368, 445, 452, 460, 565, 712, 736, 890, 904, 920, 1130, 1424, 1472, 1780, 1808, 1840, 2047, 2260, 2599, 2848, 3560, 3616, 3680, 4094, 4520, 5198, 5696, 7120, 7232, 7360, 8188, 9040, 10057, 10235, 10396, 12995, 14240, 16376, 18080, 20114, 20470, 20792, 25990, 28480, 32752, 36160, 40228, 40940, 41584, 50285, 51980, 65504, 80456, 81880, 83168, 100570, 103960, 131008, 160912, 163760, 166336, 201140, 207920, 231311, 321824, 327520, 402280, 415840, 462622, 643648, 655040, 804560, 831680, 925244, 1156555, 1609120, 1850488, 2313110, 3218240, 3700976, 4626220, 7401952, 9252440, 14803904, 18504880, 37009760, 74019520]

約数ペア:

[(1, 74019520), (2, 37009760), (4, 18504880), (5, 14803904), (8, 9252440), (10, 7401952), (16, 4626220), (20, 3700976), (23, 3218240), (32, 2313110), (40, 1850488), (46, 1609120), (64, 1156555), (80, 925244), (89, 831680), (92, 804560), (113, 655040), (115, 643648), (160, 462622), (178, 415840), (184, 402280), (226, 327520), (230, 321824), (320, 231311), (356, 207920), (368, 201140), (445, 166336), (452, 163760), (460, 160912), (565, 131008), (712, 103960), (736, 100570), (890, 83168), (904, 81880), (920, 80456), (1130, 65504), (1424, 51980), (1472, 50285), (1780, 41584), (1808, 40940), (1840, 40228), (2047, 36160), (2260, 32752), (2599, 28480), (2848, 25990), (3560, 20792), (3616, 20470), (3680, 20114), (4094, 18080), (4520, 16376), (5198, 14240), (5696, 12995), (7120, 10396), (7232, 10235), (7360, 10057), (8188, 9040)]