87109110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 262669680

約数和(自身を除く): 175560570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 421, 495, 570, 605, 627, 726, 842, 855, 990, 1045, 1089, 1210, 1254, 1263, 1710, 1815, 1881, 2090, 2105, 2178, 2299, 2526, 3135, 3630, 3762, 3789, 4210, 4598, 4631, 5445, 6270, 6315, 6897, 7578, 7999, 9262, 9405, 10890, 11495, 12630, 13794, 13893, 15998, 18810, 18945, 20691, 22990, 23155, 23997, 27786, 34485, 37890, 39995, 41382, 41679, 46310, 47994, 50941, 68970, 69465, 71991, 79990, 83358, 87989, 101882, 103455, 119985, 138930, 143982, 152823, 175978, 206910, 208395, 239970, 254705, 263967, 305646, 359955, 416790, 439945, 458469, 509410, 527934, 719910, 764115, 791901, 879890, 916938, 967879, 1319835, 1528230, 1583802, 1935758, 2292345, 2639670, 2903637, 3959505, 4584690, 4839395, 5807274, 7919010, 8710911, 9678790, 14518185, 17421822, 29036370, 43554555, 87109110]

約数ペア:

[(1, 87109110), (2, 43554555), (3, 29036370), (5, 17421822), (6, 14518185), (9, 9678790), (10, 8710911), (11, 7919010), (15, 5807274), (18, 4839395), (19, 4584690), (22, 3959505), (30, 2903637), (33, 2639670), (38, 2292345), (45, 1935758), (55, 1583802), (57, 1528230), (66, 1319835), (90, 967879), (95, 916938), (99, 879890), (110, 791901), (114, 764115), (121, 719910), (165, 527934), (171, 509410), (190, 458469), (198, 439945), (209, 416790), (242, 359955), (285, 305646), (330, 263967), (342, 254705), (363, 239970), (418, 208395), (421, 206910), (495, 175978), (570, 152823), (605, 143982), (627, 138930), (726, 119985), (842, 103455), (855, 101882), (990, 87989), (1045, 83358), (1089, 79990), (1210, 71991), (1254, 69465), (1263, 68970), (1710, 50941), (1815, 47994), (1881, 46310), (2090, 41679), (2105, 41382), (2178, 39995), (2299, 37890), (2526, 34485), (3135, 27786), (3630, 23997), (3762, 23155), (3789, 22990), (4210, 20691), (4598, 18945), (4631, 18810), (5445, 15998), (6270, 13893), (6315, 13794), (6897, 12630), (7578, 11495), (7999, 10890), (9262, 9405)]