145938800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{52121}}^1$

素因数の和:52146

約数の個数: 60

約数和(自身を含む): 400713936

約数和(自身を除く): 254775136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 52121, 104242, 208484, 260605, 364847, 416968, 521210, 729694, 833936, 1042420, 1303025, 1459388, 1824235, 2084840, 2606050, 2918776, 3648470, 4169680, 5212100, 5837552, 7296940, 9121175, 10424200, 14593880, 18242350, 20848400, 29187760, 36484700, 72969400, 145938800]

約数ペア:

[(1, 145938800), (2, 72969400), (4, 36484700), (5, 29187760), (7, 20848400), (8, 18242350), (10, 14593880), (14, 10424200), (16, 9121175), (20, 7296940), (25, 5837552), (28, 5212100), (35, 4169680), (40, 3648470), (50, 2918776), (56, 2606050), (70, 2084840), (80, 1824235), (100, 1459388), (112, 1303025), (140, 1042420), (175, 833936), (200, 729694), (280, 521210), (350, 416968), (400, 364847), (560, 260605), (700, 208484), (1400, 104242), (2800, 52121)]