127775190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2437

約数の個数: 64

約数和(自身を含む): 326269440

約数和(自身を除く): 198494250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 285, 291, 485, 570, 582, 970, 1455, 1843, 2311, 2910, 3686, 4622, 5529, 6933, 9215, 11058, 11555, 13866, 18430, 23110, 27645, 34665, 43909, 55290, 69330, 87818, 131727, 219545, 224167, 263454, 439090, 448334, 658635, 672501, 1120835, 1317270, 1345002, 2241670, 3362505, 4259173, 6725010, 8518346, 12777519, 21295865, 25555038, 42591730, 63887595, 127775190]

約数ペア:

[(1, 127775190), (2, 63887595), (3, 42591730), (5, 25555038), (6, 21295865), (10, 12777519), (15, 8518346), (19, 6725010), (30, 4259173), (38, 3362505), (57, 2241670), (95, 1345002), (97, 1317270), (114, 1120835), (190, 672501), (194, 658635), (285, 448334), (291, 439090), (485, 263454), (570, 224167), (582, 219545), (970, 131727), (1455, 87818), (1843, 69330), (2311, 55290), (2910, 43909), (3686, 34665), (4622, 27645), (5529, 23110), (6933, 18430), (9215, 13866), (11058, 11555)]