86775780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 312496128

約数和(自身を除く): 225720348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 691, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1382, 1495, 1610, 1794, 1820, 1932, 2073, 2093, 2415, 2730, 2764, 2990, 3220, 3455, 3588, 4146, 4186, 4485, 4830, 4837, 5460, 5980, 6279, 6910, 8292, 8372, 8970, 8983, 9660, 9674, 10365, 10465, 12558, 13820, 14511, 15893, 17940, 17966, 19348, 20730, 20930, 24185, 25116, 26949, 29022, 31395, 31786, 35932, 41460, 41860, 44915, 47679, 48370, 53898, 58044, 62790, 62881, 63572, 72555, 79465, 89830, 95358, 96740, 107796, 111251, 125580, 125762, 134745, 145110, 158930, 179660, 188643, 190716, 206609, 222502, 238395, 251524, 269490, 290220, 314405, 317860, 333753, 377286, 413218, 445004, 476790, 538980, 556255, 619827, 628810, 667506, 754572, 826436, 943215, 953580, 1033045, 1112510, 1239654, 1257620, 1335012, 1446263, 1668765, 1886430, 2066090, 2225020, 2479308, 2892526, 3099135, 3337530, 3772860, 4132180, 4338789, 5785052, 6198270, 6675060, 7231315, 8677578, 12396540, 14462630, 17355156, 21693945, 28925260, 43387890, 86775780]

約数ペア:

[(1, 86775780), (2, 43387890), (3, 28925260), (4, 21693945), (5, 17355156), (6, 14462630), (7, 12396540), (10, 8677578), (12, 7231315), (13, 6675060), (14, 6198270), (15, 5785052), (20, 4338789), (21, 4132180), (23, 3772860), (26, 3337530), (28, 3099135), (30, 2892526), (35, 2479308), (39, 2225020), (42, 2066090), (46, 1886430), (52, 1668765), (60, 1446263), (65, 1335012), (69, 1257620), (70, 1239654), (78, 1112510), (84, 1033045), (91, 953580), (92, 943215), (105, 826436), (115, 754572), (130, 667506), (138, 628810), (140, 619827), (156, 556255), (161, 538980), (182, 476790), (195, 445004), (210, 413218), (230, 377286), (260, 333753), (273, 317860), (276, 314405), (299, 290220), (322, 269490), (345, 251524), (364, 238395), (390, 222502), (420, 206609), (455, 190716), (460, 188643), (483, 179660), (546, 158930), (598, 145110), (644, 134745), (690, 125762), (691, 125580), (780, 111251), (805, 107796), (897, 96740), (910, 95358), (966, 89830), (1092, 79465), (1196, 72555), (1365, 63572), (1380, 62881), (1382, 62790), (1495, 58044), (1610, 53898), (1794, 48370), (1820, 47679), (1932, 44915), (2073, 41860), (2093, 41460), (2415, 35932), (2730, 31786), (2764, 31395), (2990, 29022), (3220, 26949), (3455, 25116), (3588, 24185), (4146, 20930), (4186, 20730), (4485, 19348), (4830, 17966), (4837, 17940), (5460, 15893), (5980, 14511), (6279, 13820), (6910, 12558), (8292, 10465), (8372, 10365), (8970, 9674), (8983, 9660)]