7138575320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 17069875200

約数和(自身を除く): 9931299880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 167, 184, 194, 230, 334, 388, 460, 479, 485, 668, 776, 835, 920, 958, 970, 1336, 1670, 1916, 1940, 2231, 2395, 3340, 3832, 3841, 3880, 4462, 4790, 6680, 7682, 8924, 9580, 11017, 11155, 15364, 16199, 17848, 19160, 19205, 22034, 22310, 30728, 32398, 38410, 44068, 44620, 46463, 55085, 64796, 76820, 79993, 80995, 88136, 89240, 92926, 110170, 129592, 153640, 159986, 161990, 185852, 220340, 232315, 319972, 323980, 371704, 372577, 399965, 440680, 464630, 639944, 647960, 745154, 799930, 929260, 1068649, 1490308, 1599860, 1839839, 1858520, 1862885, 2137298, 2980616, 3199720, 3679678, 3725770, 4274596, 5343245, 7359356, 7451540, 7759321, 8549192, 9199195, 10686490, 14718712, 14903080, 15518642, 18398390, 21372980, 31037284, 36796780, 38796605, 42745960, 62074568, 73593560, 77593210, 155186420, 178464383, 310372840, 356928766, 713857532, 892321915, 1427715064, 1784643830, 3569287660, 7138575320]

約数ペア:

[(1, 7138575320), (2, 3569287660), (4, 1784643830), (5, 1427715064), (8, 892321915), (10, 713857532), (20, 356928766), (23, 310372840), (40, 178464383), (46, 155186420), (92, 77593210), (97, 73593560), (115, 62074568), (167, 42745960), (184, 38796605), (194, 36796780), (230, 31037284), (334, 21372980), (388, 18398390), (460, 15518642), (479, 14903080), (485, 14718712), (668, 10686490), (776, 9199195), (835, 8549192), (920, 7759321), (958, 7451540), (970, 7359356), (1336, 5343245), (1670, 4274596), (1916, 3725770), (1940, 3679678), (2231, 3199720), (2395, 2980616), (3340, 2137298), (3832, 1862885), (3841, 1858520), (3880, 1839839), (4462, 1599860), (4790, 1490308), (6680, 1068649), (7682, 929260), (8924, 799930), (9580, 745154), (11017, 647960), (11155, 639944), (15364, 464630), (16199, 440680), (17848, 399965), (19160, 372577), (19205, 371704), (22034, 323980), (22310, 319972), (30728, 232315), (32398, 220340), (38410, 185852), (44068, 161990), (44620, 159986), (46463, 153640), (55085, 129592), (64796, 110170), (76820, 92926), (79993, 89240), (80995, 88136)]