5280100

素因数分解:

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

素因数の和:437

約数の個数: 72

約数和(自身を含む): 13818560

約数和(自身を除く): 8538460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 397, 475, 532, 665, 700, 794, 950, 1330, 1588, 1900, 1985, 2660, 2779, 3325, 3970, 5558, 6650, 7543, 7940, 9925, 11116, 13300, 13895, 15086, 19850, 27790, 30172, 37715, 39700, 52801, 55580, 69475, 75430, 105602, 138950, 150860, 188575, 211204, 264005, 277900, 377150, 528010, 754300, 1056020, 1320025, 2640050, 5280100]

約数ペア:

[(1, 5280100), (2, 2640050), (4, 1320025), (5, 1056020), (7, 754300), (10, 528010), (14, 377150), (19, 277900), (20, 264005), (25, 211204), (28, 188575), (35, 150860), (38, 138950), (50, 105602), (70, 75430), (76, 69475), (95, 55580), (100, 52801), (133, 39700), (140, 37715), (175, 30172), (190, 27790), (266, 19850), (350, 15086), (380, 13895), (397, 13300), (475, 11116), (532, 9925), (665, 7940), (700, 7543), (794, 6650), (950, 5558), (1330, 3970), (1588, 3325), (1900, 2779), (1985, 2660)]