83661840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1037

約数の個数: 120

約数和(自身を含む): 283428288

約数和(自身を除く): 199766448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 887, 1048, 1179, 1310, 1572, 1774, 1965, 2096, 2358, 2620, 2661, 3144, 3548, 3930, 4435, 4716, 5240, 5322, 5895, 6288, 7096, 7860, 7983, 8870, 9432, 10480, 10644, 11790, 13305, 14192, 15720, 15966, 17740, 18864, 21288, 23580, 26610, 31440, 31932, 35480, 39915, 42576, 47160, 53220, 63864, 70960, 79830, 94320, 106440, 116197, 127728, 159660, 212880, 232394, 319320, 348591, 464788, 580985, 638640, 697182, 929576, 1045773, 1161970, 1394364, 1742955, 1859152, 2091546, 2323940, 2788728, 3485910, 4183092, 4647880, 5228865, 5577456, 6971820, 8366184, 9295760, 10457730, 13943640, 16732368, 20915460, 27887280, 41830920, 83661840]

約数ペア:

[(1, 83661840), (2, 41830920), (3, 27887280), (4, 20915460), (5, 16732368), (6, 13943640), (8, 10457730), (9, 9295760), (10, 8366184), (12, 6971820), (15, 5577456), (16, 5228865), (18, 4647880), (20, 4183092), (24, 3485910), (30, 2788728), (36, 2323940), (40, 2091546), (45, 1859152), (48, 1742955), (60, 1394364), (72, 1161970), (80, 1045773), (90, 929576), (120, 697182), (131, 638640), (144, 580985), (180, 464788), (240, 348591), (262, 319320), (360, 232394), (393, 212880), (524, 159660), (655, 127728), (720, 116197), (786, 106440), (887, 94320), (1048, 79830), (1179, 70960), (1310, 63864), (1572, 53220), (1774, 47160), (1965, 42576), (2096, 39915), (2358, 35480), (2620, 31932), (2661, 31440), (3144, 26610), (3548, 23580), (3930, 21288), (4435, 18864), (4716, 17740), (5240, 15966), (5322, 15720), (5895, 14192), (6288, 13305), (7096, 11790), (7860, 10644), (7983, 10480), (8870, 9432)]