51038348550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{991999}}^1$

素因数の和:992035

約数の個数: 96

約数和(自身を含む): 147609600000

約数和(自身を除く): 96571251450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 343, 350, 490, 525, 686, 735, 1029, 1050, 1225, 1470, 1715, 2058, 2450, 3430, 3675, 5145, 7350, 8575, 10290, 17150, 25725, 51450, 991999, 1983998, 2975997, 4959995, 5951994, 6943993, 9919990, 13887986, 14879985, 20831979, 24799975, 29759970, 34719965, 41663958, 48607951, 49599950, 69439930, 74399925, 97215902, 104159895, 145823853, 148799850, 173599825, 208319790, 243039755, 291647706, 340255657, 347199650, 486079510, 520799475, 680511314, 729119265, 1020766971, 1041598950, 1215198775, 1458238530, 1701278285, 2041533942, 2430397550, 3402556570, 3645596325, 5103834855, 7291192650, 8506391425, 10207669710, 17012782850, 25519174275, 51038348550]

約数ペア:

[(1, 51038348550), (2, 25519174275), (3, 17012782850), (5, 10207669710), (6, 8506391425), (7, 7291192650), (10, 5103834855), (14, 3645596325), (15, 3402556570), (21, 2430397550), (25, 2041533942), (30, 1701278285), (35, 1458238530), (42, 1215198775), (49, 1041598950), (50, 1020766971), (70, 729119265), (75, 680511314), (98, 520799475), (105, 486079510), (147, 347199650), (150, 340255657), (175, 291647706), (210, 243039755), (245, 208319790), (294, 173599825), (343, 148799850), (350, 145823853), (490, 104159895), (525, 97215902), (686, 74399925), (735, 69439930), (1029, 49599950), (1050, 48607951), (1225, 41663958), (1470, 34719965), (1715, 29759970), (2058, 24799975), (2450, 20831979), (3430, 14879985), (3675, 13887986), (5145, 9919990), (7350, 6943993), (8575, 5951994), (10290, 4959995), (17150, 2975997), (25725, 1983998), (51450, 991999)]