47739720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 174337920

約数和(自身を除く): 126598200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 353, 392, 420, 460, 483, 490, 552, 588, 644, 690, 706, 735, 805, 840, 920, 966, 980, 1059, 1127, 1176, 1288, 1380, 1412, 1470, 1610, 1765, 1932, 1960, 2118, 2254, 2415, 2471, 2760, 2824, 2940, 3220, 3381, 3530, 3864, 4236, 4508, 4830, 4942, 5295, 5635, 5880, 6440, 6762, 7060, 7413, 8119, 8472, 9016, 9660, 9884, 10590, 11270, 12355, 13524, 14120, 14826, 16238, 16905, 17297, 19320, 19768, 21180, 22540, 24357, 24710, 27048, 29652, 32476, 33810, 34594, 37065, 40595, 42360, 45080, 48714, 49420, 51891, 56833, 59304, 64952, 67620, 69188, 74130, 81190, 86485, 97428, 98840, 103782, 113666, 121785, 135240, 138376, 148260, 162380, 170499, 172970, 194856, 207564, 227332, 243570, 259455, 284165, 296520, 324760, 340998, 345940, 397831, 415128, 454664, 487140, 518910, 568330, 681996, 691880, 795662, 852495, 974280, 1037820, 1136660, 1193493, 1363992, 1591324, 1704990, 1989155, 2075640, 2273320, 2386986, 3182648, 3409980, 3978310, 4773972, 5967465, 6819960, 7956620, 9547944, 11934930, 15913240, 23869860, 47739720]

約数ペア:

[(1, 47739720), (2, 23869860), (3, 15913240), (4, 11934930), (5, 9547944), (6, 7956620), (7, 6819960), (8, 5967465), (10, 4773972), (12, 3978310), (14, 3409980), (15, 3182648), (20, 2386986), (21, 2273320), (23, 2075640), (24, 1989155), (28, 1704990), (30, 1591324), (35, 1363992), (40, 1193493), (42, 1136660), (46, 1037820), (49, 974280), (56, 852495), (60, 795662), (69, 691880), (70, 681996), (84, 568330), (92, 518910), (98, 487140), (105, 454664), (115, 415128), (120, 397831), (138, 345940), (140, 340998), (147, 324760), (161, 296520), (168, 284165), (184, 259455), (196, 243570), (210, 227332), (230, 207564), (245, 194856), (276, 172970), (280, 170499), (294, 162380), (322, 148260), (345, 138376), (353, 135240), (392, 121785), (420, 113666), (460, 103782), (483, 98840), (490, 97428), (552, 86485), (588, 81190), (644, 74130), (690, 69188), (706, 67620), (735, 64952), (805, 59304), (840, 56833), (920, 51891), (966, 49420), (980, 48714), (1059, 45080), (1127, 42360), (1176, 40595), (1288, 37065), (1380, 34594), (1412, 33810), (1470, 32476), (1610, 29652), (1765, 27048), (1932, 24710), (1960, 24357), (2118, 22540), (2254, 21180), (2415, 19768), (2471, 19320), (2760, 17297), (2824, 16905), (2940, 16238), (3220, 14826), (3381, 14120), (3530, 13524), (3864, 12355), (4236, 11270), (4508, 10590), (4830, 9884), (4942, 9660), (5295, 9016), (5635, 8472), (5880, 8119), (6440, 7413), (6762, 7060)]