75195400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7673}}^1$

素因数の和:7703

約数の個数: 72

約数和(自身を含む): 203399370

約数和(自身を除く): 128203970

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7673, 9800, 15346, 30692, 38365, 53711, 61384, 76730, 107422, 153460, 191825, 214844, 268555, 306920, 375977, 383650, 429688, 537110, 751954, 767300, 1074220, 1342775, 1503908, 1534600, 1879885, 2148440, 2685550, 3007816, 3759770, 5371100, 7519540, 9399425, 10742200, 15039080, 18798850, 37597700, 75195400]

約数ペア:

[(1, 75195400), (2, 37597700), (4, 18798850), (5, 15039080), (7, 10742200), (8, 9399425), (10, 7519540), (14, 5371100), (20, 3759770), (25, 3007816), (28, 2685550), (35, 2148440), (40, 1879885), (49, 1534600), (50, 1503908), (56, 1342775), (70, 1074220), (98, 767300), (100, 751954), (140, 537110), (175, 429688), (196, 383650), (200, 375977), (245, 306920), (280, 268555), (350, 214844), (392, 191825), (490, 153460), (700, 107422), (980, 76730), (1225, 61384), (1400, 53711), (1960, 38365), (2450, 30692), (4900, 15346), (7673, 9800)]