74958040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 185166000

約数和(自身を除く): 110207960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 179, 190, 232, 290, 358, 361, 380, 551, 580, 716, 722, 760, 895, 1102, 1160, 1432, 1444, 1790, 1805, 2204, 2755, 2888, 3401, 3580, 3610, 4408, 5191, 5510, 6802, 7160, 7220, 10382, 10469, 11020, 13604, 14440, 17005, 20764, 20938, 22040, 25955, 27208, 34010, 41528, 41876, 51910, 52345, 64619, 68020, 83752, 98629, 103820, 104690, 129238, 136040, 197258, 207640, 209380, 258476, 323095, 394516, 418760, 493145, 516952, 646190, 789032, 986290, 1292380, 1873951, 1972580, 2584760, 3747902, 3945160, 7495804, 9369755, 14991608, 18739510, 37479020, 74958040]

約数ペア:

[(1, 74958040), (2, 37479020), (4, 18739510), (5, 14991608), (8, 9369755), (10, 7495804), (19, 3945160), (20, 3747902), (29, 2584760), (38, 1972580), (40, 1873951), (58, 1292380), (76, 986290), (95, 789032), (116, 646190), (145, 516952), (152, 493145), (179, 418760), (190, 394516), (232, 323095), (290, 258476), (358, 209380), (361, 207640), (380, 197258), (551, 136040), (580, 129238), (716, 104690), (722, 103820), (760, 98629), (895, 83752), (1102, 68020), (1160, 64619), (1432, 52345), (1444, 51910), (1790, 41876), (1805, 41528), (2204, 34010), (2755, 27208), (2888, 25955), (3401, 22040), (3580, 20938), (3610, 20764), (4408, 17005), (5191, 14440), (5510, 13604), (6802, 11020), (7160, 10469), (7220, 10382)]