17917947090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{1483}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 48547457280

約数和(自身を除く): 30629510190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 613, 657, 730, 1095, 1226, 1314, 1483, 1839, 1971, 2190, 2966, 3065, 3285, 3678, 3942, 4449, 5517, 6130, 6570, 7415, 8898, 9195, 9855, 11034, 13347, 14830, 16551, 18390, 19710, 22245, 26694, 27585, 33102, 40041, 44490, 44749, 55170, 66735, 80082, 82755, 89498, 108259, 133470, 134247, 165510, 200205, 216518, 223745, 268494, 324777, 400410, 402741, 447490, 541295, 649554, 671235, 805482, 909079, 974331, 1082590, 1208223, 1342470, 1623885, 1818158, 1948662, 2013705, 2416446, 2727237, 2922993, 3247770, 4027410, 4545395, 4871655, 5454474, 5845986, 6041115, 8181711, 9090790, 9743310, 12082230, 13636185, 14614965, 16363422, 24545133, 27272370, 29229930, 40908555, 49090266, 66362767, 81817110, 122725665, 132725534, 199088301, 245451330, 331813835, 398176602, 597264903, 663627670, 995441505, 1194529806, 1791794709, 1990883010, 2986324515, 3583589418, 5972649030, 8958973545, 17917947090]

約数ペア:

[(1, 17917947090), (2, 8958973545), (3, 5972649030), (5, 3583589418), (6, 2986324515), (9, 1990883010), (10, 1791794709), (15, 1194529806), (18, 995441505), (27, 663627670), (30, 597264903), (45, 398176602), (54, 331813835), (73, 245451330), (90, 199088301), (135, 132725534), (146, 122725665), (219, 81817110), (270, 66362767), (365, 49090266), (438, 40908555), (613, 29229930), (657, 27272370), (730, 24545133), (1095, 16363422), (1226, 14614965), (1314, 13636185), (1483, 12082230), (1839, 9743310), (1971, 9090790), (2190, 8181711), (2966, 6041115), (3065, 5845986), (3285, 5454474), (3678, 4871655), (3942, 4545395), (4449, 4027410), (5517, 3247770), (6130, 2922993), (6570, 2727237), (7415, 2416446), (8898, 2013705), (9195, 1948662), (9855, 1818158), (11034, 1623885), (13347, 1342470), (14830, 1208223), (16551, 1082590), (18390, 974331), (19710, 909079), (22245, 805482), (26694, 671235), (27585, 649554), (33102, 541295), (40041, 447490), (44490, 402741), (44749, 400410), (55170, 324777), (66735, 268494), (80082, 223745), (82755, 216518), (89498, 200205), (108259, 165510), (133470, 134247)]