91986440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 261999360

約数和(自身を除く): 170012920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 683, 728, 740, 910, 962, 1036, 1295, 1366, 1480, 1820, 1924, 2072, 2405, 2590, 2732, 3367, 3415, 3640, 3848, 4781, 4810, 5180, 5464, 6734, 6830, 8879, 9562, 9620, 10360, 13468, 13660, 16835, 17758, 19124, 19240, 23905, 25271, 26936, 27320, 33670, 35516, 38248, 44395, 47810, 50542, 62153, 67340, 71032, 88790, 95620, 101084, 124306, 126355, 134680, 176897, 177580, 191240, 202168, 248612, 252710, 310765, 328523, 353794, 355160, 497224, 505420, 621530, 657046, 707588, 884485, 1010840, 1243060, 1314092, 1415176, 1642615, 1768970, 2299661, 2486120, 2628184, 3285230, 3537940, 4599322, 6570460, 7075880, 9198644, 11498305, 13140920, 18397288, 22996610, 45993220, 91986440]

約数ペア:

[(1, 91986440), (2, 45993220), (4, 22996610), (5, 18397288), (7, 13140920), (8, 11498305), (10, 9198644), (13, 7075880), (14, 6570460), (20, 4599322), (26, 3537940), (28, 3285230), (35, 2628184), (37, 2486120), (40, 2299661), (52, 1768970), (56, 1642615), (65, 1415176), (70, 1314092), (74, 1243060), (91, 1010840), (104, 884485), (130, 707588), (140, 657046), (148, 621530), (182, 505420), (185, 497224), (259, 355160), (260, 353794), (280, 328523), (296, 310765), (364, 252710), (370, 248612), (455, 202168), (481, 191240), (518, 177580), (520, 176897), (683, 134680), (728, 126355), (740, 124306), (910, 101084), (962, 95620), (1036, 88790), (1295, 71032), (1366, 67340), (1480, 62153), (1820, 50542), (1924, 47810), (2072, 44395), (2405, 38248), (2590, 35516), (2732, 33670), (3367, 27320), (3415, 26936), (3640, 25271), (3848, 23905), (4781, 19240), (4810, 19124), (5180, 17758), (5464, 16835), (6734, 13660), (6830, 13468), (8879, 10360), (9562, 9620)]