156749650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 298668384

約数和(自身を除く): 141918734

約数列:

[1, 2, 5, 10, 25, 50, 83, 107, 166, 214, 353, 415, 535, 706, 830, 1070, 1765, 2075, 2675, 3530, 4150, 5350, 8825, 8881, 17650, 17762, 29299, 37771, 44405, 58598, 75542, 88810, 146495, 188855, 222025, 292990, 377710, 444050, 732475, 944275, 1464950, 1888550, 3134993, 6269986, 15674965, 31349930, 78374825, 156749650]

約数ペア:

[(1, 156749650), (2, 78374825), (5, 31349930), (10, 15674965), (25, 6269986), (50, 3134993), (83, 1888550), (107, 1464950), (166, 944275), (214, 732475), (353, 444050), (415, 377710), (535, 292990), (706, 222025), (830, 188855), (1070, 146495), (1765, 88810), (2075, 75542), (2675, 58598), (3530, 44405), (4150, 37771), (5350, 29299), (8825, 17762), (8881, 17650)]