42240800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 124367040

約数和(自身を除く): 82126240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 397, 400, 475, 532, 560, 608, 665, 700, 760, 794, 800, 950, 1064, 1120, 1330, 1400, 1520, 1588, 1900, 1985, 2128, 2660, 2779, 2800, 3040, 3176, 3325, 3800, 3970, 4256, 5320, 5558, 5600, 6352, 6650, 7543, 7600, 7940, 9925, 10640, 11116, 12704, 13300, 13895, 15086, 15200, 15880, 19850, 21280, 22232, 26600, 27790, 30172, 31760, 37715, 39700, 44464, 52801, 53200, 55580, 60344, 63520, 69475, 75430, 79400, 88928, 105602, 106400, 111160, 120688, 138950, 150860, 158800, 188575, 211204, 222320, 241376, 264005, 277900, 301720, 317600, 377150, 422408, 444640, 528010, 555800, 603440, 754300, 844816, 1056020, 1111600, 1206880, 1320025, 1508600, 1689632, 2112040, 2223200, 2640050, 3017200, 4224080, 5280100, 6034400, 8448160, 10560200, 21120400, 42240800]

約数ペア:

[(1, 42240800), (2, 21120400), (4, 10560200), (5, 8448160), (7, 6034400), (8, 5280100), (10, 4224080), (14, 3017200), (16, 2640050), (19, 2223200), (20, 2112040), (25, 1689632), (28, 1508600), (32, 1320025), (35, 1206880), (38, 1111600), (40, 1056020), (50, 844816), (56, 754300), (70, 603440), (76, 555800), (80, 528010), (95, 444640), (100, 422408), (112, 377150), (133, 317600), (140, 301720), (152, 277900), (160, 264005), (175, 241376), (190, 222320), (200, 211204), (224, 188575), (266, 158800), (280, 150860), (304, 138950), (350, 120688), (380, 111160), (397, 106400), (400, 105602), (475, 88928), (532, 79400), (560, 75430), (608, 69475), (665, 63520), (700, 60344), (760, 55580), (794, 53200), (800, 52801), (950, 44464), (1064, 39700), (1120, 37715), (1330, 31760), (1400, 30172), (1520, 27790), (1588, 26600), (1900, 22232), (1985, 21280), (2128, 19850), (2660, 15880), (2779, 15200), (2800, 15086), (3040, 13895), (3176, 13300), (3325, 12704), (3800, 11116), (3970, 10640), (4256, 9925), (5320, 7940), (5558, 7600), (5600, 7543), (6352, 6650)]