67426240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1026

約数の個数: 112

約数和(自身を含む): 189609984

約数和(自身を除く): 122183744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 971, 992, 1085, 1120, 1240, 1736, 1942, 1984, 2170, 2240, 2480, 3472, 3884, 4340, 4855, 4960, 6797, 6944, 7768, 8680, 9710, 9920, 13594, 13888, 15536, 17360, 19420, 27188, 30101, 31072, 33985, 34720, 38840, 54376, 60202, 62144, 67970, 69440, 77680, 108752, 120404, 135940, 150505, 155360, 210707, 217504, 240808, 271880, 301010, 310720, 421414, 435008, 481616, 543760, 602020, 842828, 963232, 1053535, 1087520, 1204040, 1685656, 1926464, 2107070, 2175040, 2408080, 3371312, 4214140, 4816160, 6742624, 8428280, 9632320, 13485248, 16856560, 33713120, 67426240]

約数ペア:

[(1, 67426240), (2, 33713120), (4, 16856560), (5, 13485248), (7, 9632320), (8, 8428280), (10, 6742624), (14, 4816160), (16, 4214140), (20, 3371312), (28, 2408080), (31, 2175040), (32, 2107070), (35, 1926464), (40, 1685656), (56, 1204040), (62, 1087520), (64, 1053535), (70, 963232), (80, 842828), (112, 602020), (124, 543760), (140, 481616), (155, 435008), (160, 421414), (217, 310720), (224, 301010), (248, 271880), (280, 240808), (310, 217504), (320, 210707), (434, 155360), (448, 150505), (496, 135940), (560, 120404), (620, 108752), (868, 77680), (971, 69440), (992, 67970), (1085, 62144), (1120, 60202), (1240, 54376), (1736, 38840), (1942, 34720), (1984, 33985), (2170, 31072), (2240, 30101), (2480, 27188), (3472, 19420), (3884, 17360), (4340, 15536), (4855, 13888), (4960, 13594), (6797, 9920), (6944, 9710), (7768, 8680)]