83048140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 205520112

約数和(自身を除く): 122471972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1021, 1162, 1660, 2042, 2324, 2905, 4067, 4084, 5105, 5810, 7147, 8134, 10210, 11620, 14294, 16268, 20335, 20420, 28588, 35735, 40670, 50029, 71470, 81340, 84743, 100058, 142940, 169486, 200116, 250145, 338972, 423715, 500290, 593201, 847430, 1000580, 1186402, 1694860, 2372804, 2966005, 4152407, 5932010, 8304814, 11864020, 16609628, 20762035, 41524070, 83048140]

約数ペア:

[(1, 83048140), (2, 41524070), (4, 20762035), (5, 16609628), (7, 11864020), (10, 8304814), (14, 5932010), (20, 4152407), (28, 2966005), (35, 2372804), (49, 1694860), (70, 1186402), (83, 1000580), (98, 847430), (140, 593201), (166, 500290), (196, 423715), (245, 338972), (332, 250145), (415, 200116), (490, 169486), (581, 142940), (830, 100058), (980, 84743), (1021, 81340), (1162, 71470), (1660, 50029), (2042, 40670), (2324, 35735), (2905, 28588), (4067, 20420), (4084, 20335), (5105, 16268), (5810, 14294), (7147, 11620), (8134, 10210)]