7007200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 18045720

約数和(自身を除く): 11038520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 461, 475, 608, 760, 800, 922, 950, 1520, 1844, 1900, 2305, 3040, 3688, 3800, 4610, 7376, 7600, 8759, 9220, 11525, 14752, 15200, 17518, 18440, 23050, 35036, 36880, 43795, 46100, 70072, 73760, 87590, 92200, 140144, 175180, 184400, 218975, 280288, 350360, 368800, 437950, 700720, 875900, 1401440, 1751800, 3503600, 7007200]

約数ペア:

[(1, 7007200), (2, 3503600), (4, 1751800), (5, 1401440), (8, 875900), (10, 700720), (16, 437950), (19, 368800), (20, 350360), (25, 280288), (32, 218975), (38, 184400), (40, 175180), (50, 140144), (76, 92200), (80, 87590), (95, 73760), (100, 70072), (152, 46100), (160, 43795), (190, 36880), (200, 35036), (304, 23050), (380, 18440), (400, 17518), (461, 15200), (475, 14752), (608, 11525), (760, 9220), (800, 8759), (922, 7600), (950, 7376), (1520, 4610), (1844, 3800), (1900, 3688), (2305, 3040)]