79478910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 257572224

約数和(自身を除く): 178093314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 41, 42, 45, 51, 63, 70, 82, 85, 90, 102, 105, 119, 123, 126, 153, 170, 181, 205, 210, 238, 246, 255, 287, 306, 315, 357, 362, 369, 410, 510, 543, 574, 595, 615, 630, 697, 714, 738, 765, 861, 905, 1071, 1086, 1190, 1230, 1267, 1394, 1435, 1530, 1629, 1722, 1785, 1810, 1845, 2091, 2142, 2534, 2583, 2715, 2870, 3077, 3258, 3485, 3570, 3690, 3801, 4182, 4305, 4879, 5166, 5355, 5430, 6154, 6273, 6335, 6970, 7421, 7602, 8145, 8610, 9231, 9758, 10455, 10710, 11403, 12546, 12670, 12915, 14637, 14842, 15385, 16290, 18462, 19005, 20910, 21539, 22263, 22806, 24395, 25830, 27693, 29274, 30770, 31365, 37105, 38010, 43078, 43911, 44526, 46155, 48790, 51947, 55386, 57015, 62730, 64617, 66789, 73185, 74210, 87822, 92310, 103894, 107695, 111315, 114030, 126157, 129234, 133578, 138465, 146370, 155841, 193851, 215390, 219555, 222630, 252314, 259735, 276930, 311682, 323085, 333945, 378471, 387702, 439110, 467523, 519470, 630785, 646170, 667890, 756942, 779205, 883099, 935046, 969255, 1135413, 1261570, 1558410, 1766198, 1892355, 1938510, 2270826, 2337615, 2649297, 3784710, 4415495, 4675230, 5298594, 5677065, 7947891, 8830990, 11354130, 13246485, 15895782, 26492970, 39739455, 79478910]

約数ペア:

[(1, 79478910), (2, 39739455), (3, 26492970), (5, 15895782), (6, 13246485), (7, 11354130), (9, 8830990), (10, 7947891), (14, 5677065), (15, 5298594), (17, 4675230), (18, 4415495), (21, 3784710), (30, 2649297), (34, 2337615), (35, 2270826), (41, 1938510), (42, 1892355), (45, 1766198), (51, 1558410), (63, 1261570), (70, 1135413), (82, 969255), (85, 935046), (90, 883099), (102, 779205), (105, 756942), (119, 667890), (123, 646170), (126, 630785), (153, 519470), (170, 467523), (181, 439110), (205, 387702), (210, 378471), (238, 333945), (246, 323085), (255, 311682), (287, 276930), (306, 259735), (315, 252314), (357, 222630), (362, 219555), (369, 215390), (410, 193851), (510, 155841), (543, 146370), (574, 138465), (595, 133578), (615, 129234), (630, 126157), (697, 114030), (714, 111315), (738, 107695), (765, 103894), (861, 92310), (905, 87822), (1071, 74210), (1086, 73185), (1190, 66789), (1230, 64617), (1267, 62730), (1394, 57015), (1435, 55386), (1530, 51947), (1629, 48790), (1722, 46155), (1785, 44526), (1810, 43911), (1845, 43078), (2091, 38010), (2142, 37105), (2534, 31365), (2583, 30770), (2715, 29274), (2870, 27693), (3077, 25830), (3258, 24395), (3485, 22806), (3570, 22263), (3690, 21539), (3801, 20910), (4182, 19005), (4305, 18462), (4879, 16290), (5166, 15385), (5355, 14842), (5430, 14637), (6154, 12915), (6273, 12670), (6335, 12546), (6970, 11403), (7421, 10710), (7602, 10455), (8145, 9758), (8610, 9231)]