21955833330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3572

約数の個数: 128

約数和(自身を含む): 55632116736

約数和(自身を除く): 33676283406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 113, 123, 141, 205, 226, 235, 246, 282, 339, 410, 470, 565, 615, 678, 705, 1130, 1230, 1410, 1695, 1927, 3361, 3390, 3854, 4633, 5311, 5781, 6722, 9266, 9635, 10083, 10622, 11562, 13899, 15933, 16805, 19270, 20166, 23165, 26555, 27798, 28905, 31866, 33610, 46330, 50415, 53110, 57810, 69495, 79665, 100830, 137801, 138990, 157967, 159330, 217751, 275602, 315934, 379793, 413403, 435502, 473901, 653253, 689005, 759586, 789835, 826806, 947802, 1088755, 1139379, 1306506, 1378010, 1579670, 1898965, 2067015, 2177510, 2278758, 2369505, 3266265, 3797930, 4134030, 4739010, 5696895, 6476647, 6532530, 11393790, 12953294, 15571513, 17850271, 19429941, 31143026, 32383235, 35700542, 38859882, 46714539, 53550813, 64766470, 77857565, 89251355, 93429078, 97149705, 107101626, 155715130, 178502710, 194299410, 233572695, 267754065, 467145390, 535508130, 731861111, 1463722222, 2195583333, 3659305555, 4391166666, 7318611110, 10977916665, 21955833330]

約数ペア:

[(1, 21955833330), (2, 10977916665), (3, 7318611110), (5, 4391166666), (6, 3659305555), (10, 2195583333), (15, 1463722222), (30, 731861111), (41, 535508130), (47, 467145390), (82, 267754065), (94, 233572695), (113, 194299410), (123, 178502710), (141, 155715130), (205, 107101626), (226, 97149705), (235, 93429078), (246, 89251355), (282, 77857565), (339, 64766470), (410, 53550813), (470, 46714539), (565, 38859882), (615, 35700542), (678, 32383235), (705, 31143026), (1130, 19429941), (1230, 17850271), (1410, 15571513), (1695, 12953294), (1927, 11393790), (3361, 6532530), (3390, 6476647), (3854, 5696895), (4633, 4739010), (5311, 4134030), (5781, 3797930), (6722, 3266265), (9266, 2369505), (9635, 2278758), (10083, 2177510), (10622, 2067015), (11562, 1898965), (13899, 1579670), (15933, 1378010), (16805, 1306506), (19270, 1139379), (20166, 1088755), (23165, 947802), (26555, 826806), (27798, 789835), (28905, 759586), (31866, 689005), (33610, 653253), (46330, 473901), (50415, 435502), (53110, 413403), (57810, 379793), (69495, 315934), (79665, 275602), (100830, 217751), (137801, 159330), (138990, 157967)]