221426312940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{175735169}}^1$

素因数の和:175735191

約数の個数: 72

約数和(自身を含む): 767611222560

約数和(自身を除く): 546184909620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 175735169, 351470338, 527205507, 702940676, 878675845, 1054411014, 1230146183, 1581616521, 1757351690, 2108822028, 2460292366, 2636027535, 3163233042, 3514703380, 3690438549, 4920584732, 5272055070, 6150730915, 6326466084, 7380877098, 7908082605, 10544110140, 11071315647, 12301461830, 14761754196, 15816165210, 18452192745, 22142631294, 24602923660, 31632330420, 36904385490, 44285262588, 55356578235, 73808770980, 110713156470, 221426312940]

約数ペア:

[(1, 221426312940), (2, 110713156470), (3, 73808770980), (4, 55356578235), (5, 44285262588), (6, 36904385490), (7, 31632330420), (9, 24602923660), (10, 22142631294), (12, 18452192745), (14, 15816165210), (15, 14761754196), (18, 12301461830), (20, 11071315647), (21, 10544110140), (28, 7908082605), (30, 7380877098), (35, 6326466084), (36, 6150730915), (42, 5272055070), (45, 4920584732), (60, 3690438549), (63, 3514703380), (70, 3163233042), (84, 2636027535), (90, 2460292366), (105, 2108822028), (126, 1757351690), (140, 1581616521), (180, 1230146183), (210, 1054411014), (252, 878675845), (315, 702940676), (420, 527205507), (630, 351470338), (1260, 175735169)]