31415628049190

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{138797}}^1$

素因数の和:139700

約数の個数: 160

約数和(自身を含む): 72050559238944

約数和(自身を除く): 40634931189754

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 857, 1078, 1714, 1715, 2401, 2695, 3430, 3773, 4285, 4802, 5390, 5999, 7546, 8570, 9427, 11998, 12005, 18854, 18865, 24010, 26411, 29995, 37730, 41993, 47135, 52822, 59990, 65989, 83986, 94270, 131978, 132055, 138797, 209965, 264110, 277594, 293951, 329945, 419930, 461923, 587902, 659890, 693985, 923846, 971579, 1387970, 1469755, 1526767, 1943158, 2057657, 2309615, 2939510, 3053534, 3233461, 4115314, 4619230, 4857895, 6466922, 6801053, 7633835, 9715790, 10288285, 10687369, 13602106, 15267670, 16167305, 20576570, 21374738, 22634227, 32334610, 34005265, 45268454, 47607371, 53436845, 68010530, 74811583, 95214742, 106873690, 113171135, 118949029, 149623166, 226342270, 237898058, 238036855, 333251597, 374057915, 476073710, 523681081, 594745145, 666503194, 748115830, 832643203, 1047362162, 1189490290, 1308439319, 1665286406, 1666257985, 2616878638, 2618405405, 3332515970, 3665767567, 4163216015, 5236810810, 5828502421, 6542196595, 7331535134, 8326432030, 9159075233, 11657004842, 13084393190, 18318150466, 18328837835, 29142512105, 36657675670, 40799516947, 45795376165, 58285024210, 64113526631, 81599033894, 91590752330, 128227053262, 203997584735, 285596618629, 320567633155, 407995169470, 448794686417, 571193237258, 641135266310, 897589372834, 1427983093145, 2243973432085, 2855966186290, 3141562804919, 4487946864170, 6283125609838, 15707814024595, 31415628049190]

約数ペア:

[(1, 31415628049190), (2, 15707814024595), (5, 6283125609838), (7, 4487946864170), (10, 3141562804919), (11, 2855966186290), (14, 2243973432085), (22, 1427983093145), (35, 897589372834), (49, 641135266310), (55, 571193237258), (70, 448794686417), (77, 407995169470), (98, 320567633155), (110, 285596618629), (154, 203997584735), (245, 128227053262), (343, 91590752330), (385, 81599033894), (490, 64113526631), (539, 58285024210), (686, 45795376165), (770, 40799516947), (857, 36657675670), (1078, 29142512105), (1714, 18328837835), (1715, 18318150466), (2401, 13084393190), (2695, 11657004842), (3430, 9159075233), (3773, 8326432030), (4285, 7331535134), (4802, 6542196595), (5390, 5828502421), (5999, 5236810810), (7546, 4163216015), (8570, 3665767567), (9427, 3332515970), (11998, 2618405405), (12005, 2616878638), (18854, 1666257985), (18865, 1665286406), (24010, 1308439319), (26411, 1189490290), (29995, 1047362162), (37730, 832643203), (41993, 748115830), (47135, 666503194), (52822, 594745145), (59990, 523681081), (65989, 476073710), (83986, 374057915), (94270, 333251597), (131978, 238036855), (132055, 237898058), (138797, 226342270), (209965, 149623166), (264110, 118949029), (277594, 113171135), (293951, 106873690), (329945, 95214742), (419930, 74811583), (461923, 68010530), (587902, 53436845), (659890, 47607371), (693985, 45268454), (923846, 34005265), (971579, 32334610), (1387970, 22634227), (1469755, 21374738), (1526767, 20576570), (1943158, 16167305), (2057657, 15267670), (2309615, 13602106), (2939510, 10687369), (3053534, 10288285), (3233461, 9715790), (4115314, 7633835), (4619230, 6801053), (4857895, 6466922)]