90238590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 265144320

約数和(自身を除く): 174905730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 195, 234, 235, 270, 282, 351, 390, 423, 470, 547, 585, 611, 702, 705, 846, 1094, 1170, 1222, 1269, 1410, 1641, 1755, 1833, 2115, 2538, 2735, 3055, 3282, 3510, 3666, 4230, 4923, 5470, 5499, 6110, 6345, 7111, 8205, 9165, 9846, 10998, 12690, 14222, 14769, 16410, 16497, 18330, 21333, 24615, 25709, 27495, 29538, 32994, 35555, 42666, 49230, 51418, 54990, 63999, 71110, 73845, 77127, 82485, 106665, 127998, 128545, 147690, 154254, 164970, 191997, 213330, 231381, 257090, 319995, 334217, 383994, 385635, 462762, 639990, 668434, 694143, 771270, 959985, 1002651, 1156905, 1388286, 1671085, 1919970, 2005302, 2313810, 3007953, 3342170, 3470715, 5013255, 6015906, 6941430, 9023859, 10026510, 15039765, 18047718, 30079530, 45119295, 90238590]

約数ペア:

[(1, 90238590), (2, 45119295), (3, 30079530), (5, 18047718), (6, 15039765), (9, 10026510), (10, 9023859), (13, 6941430), (15, 6015906), (18, 5013255), (26, 3470715), (27, 3342170), (30, 3007953), (39, 2313810), (45, 2005302), (47, 1919970), (54, 1671085), (65, 1388286), (78, 1156905), (90, 1002651), (94, 959985), (117, 771270), (130, 694143), (135, 668434), (141, 639990), (195, 462762), (234, 385635), (235, 383994), (270, 334217), (282, 319995), (351, 257090), (390, 231381), (423, 213330), (470, 191997), (547, 164970), (585, 154254), (611, 147690), (702, 128545), (705, 127998), (846, 106665), (1094, 82485), (1170, 77127), (1222, 73845), (1269, 71110), (1410, 63999), (1641, 54990), (1755, 51418), (1833, 49230), (2115, 42666), (2538, 35555), (2735, 32994), (3055, 29538), (3282, 27495), (3510, 25709), (3666, 24615), (4230, 21333), (4923, 18330), (5470, 16497), (5499, 16410), (6110, 14769), (6345, 14222), (7111, 12690), (8205, 10998), (9165, 9846)]