15704948350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2503}}^1$

素因数の和:2739

約数の個数: 144

約数和(自身を含む): 36794707488

約数和(自身を除く): 21089759138

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 197, 245, 325, 350, 394, 455, 490, 637, 650, 910, 985, 1225, 1274, 1379, 1970, 2275, 2450, 2503, 2561, 2758, 3185, 4550, 4925, 5006, 5122, 6370, 6895, 9653, 9850, 12515, 12805, 13790, 15925, 17521, 17927, 19306, 25030, 25610, 31850, 32539, 34475, 35042, 35854, 48265, 62575, 64025, 65078, 68950, 87605, 89635, 96530, 122647, 125150, 125489, 128050, 162695, 175210, 179270, 227773, 241325, 245294, 250978, 325390, 438025, 448175, 455546, 482650, 493091, 613235, 627445, 813475, 876050, 896350, 986182, 1138865, 1226470, 1254890, 1594411, 1626950, 2277730, 2465455, 3066175, 3137225, 3188822, 3451637, 4930910, 5694325, 6132350, 6274450, 6410183, 6903274, 7972055, 11388650, 12327275, 12820366, 15944110, 17258185, 24161459, 24654550, 32050915, 34516370, 39860275, 44871281, 48322918, 64101830, 79720550, 86290925, 89742562, 120807295, 160254575, 172581850, 224356405, 241614590, 314098967, 320509150, 448712810, 604036475, 628197934, 1121782025, 1208072950, 1570494835, 2243564050, 3140989670, 7852474175, 15704948350]

約数ペア:

[(1, 15704948350), (2, 7852474175), (5, 3140989670), (7, 2243564050), (10, 1570494835), (13, 1208072950), (14, 1121782025), (25, 628197934), (26, 604036475), (35, 448712810), (49, 320509150), (50, 314098967), (65, 241614590), (70, 224356405), (91, 172581850), (98, 160254575), (130, 120807295), (175, 89742562), (182, 86290925), (197, 79720550), (245, 64101830), (325, 48322918), (350, 44871281), (394, 39860275), (455, 34516370), (490, 32050915), (637, 24654550), (650, 24161459), (910, 17258185), (985, 15944110), (1225, 12820366), (1274, 12327275), (1379, 11388650), (1970, 7972055), (2275, 6903274), (2450, 6410183), (2503, 6274450), (2561, 6132350), (2758, 5694325), (3185, 4930910), (4550, 3451637), (4925, 3188822), (5006, 3137225), (5122, 3066175), (6370, 2465455), (6895, 2277730), (9653, 1626950), (9850, 1594411), (12515, 1254890), (12805, 1226470), (13790, 1138865), (15925, 986182), (17521, 896350), (17927, 876050), (19306, 813475), (25030, 627445), (25610, 613235), (31850, 493091), (32539, 482650), (34475, 455546), (35042, 448175), (35854, 438025), (48265, 325390), (62575, 250978), (64025, 245294), (65078, 241325), (68950, 227773), (87605, 179270), (89635, 175210), (96530, 162695), (122647, 128050), (125150, 125489)]