31586170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 48040070

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 110, 119, 127, 133, 154, 170, 187, 190, 209, 238, 254, 266, 323, 374, 385, 418, 595, 635, 646, 665, 770, 889, 935, 1045, 1190, 1270, 1309, 1330, 1397, 1463, 1615, 1778, 1870, 2090, 2159, 2261, 2413, 2618, 2794, 2926, 3230, 3553, 4318, 4445, 4522, 4826, 6545, 6985, 7106, 7315, 8890, 9779, 10795, 11305, 12065, 13090, 13970, 14630, 15113, 16891, 17765, 19558, 21590, 22610, 23749, 24130, 24871, 26543, 30226, 33782, 35530, 41021, 47498, 48895, 49742, 53086, 75565, 82042, 84455, 97790, 118745, 124355, 132715, 151130, 166243, 168910, 185801, 205105, 237490, 248710, 265430, 287147, 332486, 371602, 410210, 451231, 574294, 831215, 902462, 929005, 1435735, 1662430, 1858010, 2256155, 2871470, 3158617, 4512310, 6317234, 15793085, 31586170]

約数ペア:

[(1, 31586170), (2, 15793085), (5, 6317234), (7, 4512310), (10, 3158617), (11, 2871470), (14, 2256155), (17, 1858010), (19, 1662430), (22, 1435735), (34, 929005), (35, 902462), (38, 831215), (55, 574294), (70, 451231), (77, 410210), (85, 371602), (95, 332486), (110, 287147), (119, 265430), (127, 248710), (133, 237490), (154, 205105), (170, 185801), (187, 168910), (190, 166243), (209, 151130), (238, 132715), (254, 124355), (266, 118745), (323, 97790), (374, 84455), (385, 82042), (418, 75565), (595, 53086), (635, 49742), (646, 48895), (665, 47498), (770, 41021), (889, 35530), (935, 33782), (1045, 30226), (1190, 26543), (1270, 24871), (1309, 24130), (1330, 23749), (1397, 22610), (1463, 21590), (1615, 19558), (1778, 17765), (1870, 16891), (2090, 15113), (2159, 14630), (2261, 13970), (2413, 13090), (2618, 12065), (2794, 11305), (2926, 10795), (3230, 9779), (3553, 8890), (4318, 7315), (4445, 7106), (4522, 6985), (4826, 6545)]