48480400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6416

約数の個数: 60

約数和(自身を含む): 122623600

約数和(自身を除く): 74143200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 6379, 7600, 12758, 25516, 31895, 51032, 63790, 102064, 121201, 127580, 159475, 242402, 255160, 318950, 484804, 510320, 606005, 637900, 969608, 1212010, 1275800, 1939216, 2424020, 2551600, 3030025, 4848040, 6060050, 9696080, 12120100, 24240200, 48480400]

約数ペア:

[(1, 48480400), (2, 24240200), (4, 12120100), (5, 9696080), (8, 6060050), (10, 4848040), (16, 3030025), (19, 2551600), (20, 2424020), (25, 1939216), (38, 1275800), (40, 1212010), (50, 969608), (76, 637900), (80, 606005), (95, 510320), (100, 484804), (152, 318950), (190, 255160), (200, 242402), (304, 159475), (380, 127580), (400, 121201), (475, 102064), (760, 63790), (950, 51032), (1520, 31895), (1900, 25516), (3800, 12758), (6379, 7600)]