7372000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 19262880

約数和(自身を除く): 11890880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 97, 100, 125, 152, 160, 190, 194, 200, 250, 304, 380, 388, 400, 475, 485, 500, 608, 760, 776, 800, 950, 970, 1000, 1520, 1552, 1843, 1900, 1940, 2000, 2375, 2425, 3040, 3104, 3686, 3800, 3880, 4000, 4750, 4850, 7372, 7600, 7760, 9215, 9500, 9700, 12125, 14744, 15200, 15520, 18430, 19000, 19400, 24250, 29488, 36860, 38000, 38800, 46075, 48500, 58976, 73720, 76000, 77600, 92150, 97000, 147440, 184300, 194000, 230375, 294880, 368600, 388000, 460750, 737200, 921500, 1474400, 1843000, 3686000, 7372000]

約数ペア:

[(1, 7372000), (2, 3686000), (4, 1843000), (5, 1474400), (8, 921500), (10, 737200), (16, 460750), (19, 388000), (20, 368600), (25, 294880), (32, 230375), (38, 194000), (40, 184300), (50, 147440), (76, 97000), (80, 92150), (95, 77600), (97, 76000), (100, 73720), (125, 58976), (152, 48500), (160, 46075), (190, 38800), (194, 38000), (200, 36860), (250, 29488), (304, 24250), (380, 19400), (388, 19000), (400, 18430), (475, 15520), (485, 15200), (500, 14744), (608, 12125), (760, 9700), (776, 9500), (800, 9215), (950, 7760), (970, 7600), (1000, 7372), (1520, 4850), (1552, 4750), (1843, 4000), (1900, 3880), (1940, 3800), (2000, 3686), (2375, 3104), (2425, 3040)]