71838400

素因数分解:

$2^6\times 5^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 84

約数和(自身を含む): 179999640

約数和(自身を除く): 108161240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 160, 200, 236, 295, 320, 400, 472, 590, 761, 800, 944, 1180, 1475, 1522, 1600, 1888, 2360, 2950, 3044, 3776, 3805, 4720, 5900, 6088, 7610, 9440, 11800, 12176, 15220, 18880, 19025, 23600, 24352, 30440, 38050, 44899, 47200, 48704, 60880, 76100, 89798, 94400, 121760, 152200, 179596, 224495, 243520, 304400, 359192, 448990, 608800, 718384, 897980, 1122475, 1217600, 1436768, 1795960, 2244950, 2873536, 3591920, 4489900, 7183840, 8979800, 14367680, 17959600, 35919200, 71838400]

約数ペア:

[(1, 71838400), (2, 35919200), (4, 17959600), (5, 14367680), (8, 8979800), (10, 7183840), (16, 4489900), (20, 3591920), (25, 2873536), (32, 2244950), (40, 1795960), (50, 1436768), (59, 1217600), (64, 1122475), (80, 897980), (100, 718384), (118, 608800), (160, 448990), (200, 359192), (236, 304400), (295, 243520), (320, 224495), (400, 179596), (472, 152200), (590, 121760), (761, 94400), (800, 89798), (944, 76100), (1180, 60880), (1475, 48704), (1522, 47200), (1600, 44899), (1888, 38050), (2360, 30440), (2950, 24352), (3044, 23600), (3776, 19025), (3805, 18880), (4720, 15220), (5900, 12176), (6088, 11800), (7610, 9440)]