55437690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 168210432

約数和(自身を除く): 112772742

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 103, 105, 110, 154, 165, 206, 210, 231, 233, 309, 330, 385, 462, 466, 515, 618, 699, 721, 770, 1030, 1133, 1155, 1165, 1398, 1442, 1545, 1631, 2163, 2266, 2310, 2330, 2563, 3090, 3262, 3399, 3495, 3605, 4326, 4893, 5126, 5665, 6798, 6990, 7210, 7689, 7931, 8155, 9786, 10815, 11330, 12815, 15378, 15862, 16310, 16995, 17941, 21630, 23793, 23999, 24465, 25630, 33990, 35882, 38445, 39655, 47586, 47998, 48930, 53823, 71997, 76890, 79310, 89705, 107646, 118965, 119995, 143994, 167993, 179410, 237930, 239990, 263989, 269115, 335986, 359985, 503979, 527978, 538230, 719970, 791967, 839965, 1007958, 1319945, 1583934, 1679930, 1847923, 2519895, 2639890, 3695846, 3959835, 5039790, 5543769, 7919670, 9239615, 11087538, 18479230, 27718845, 55437690]

約数ペア:

[(1, 55437690), (2, 27718845), (3, 18479230), (5, 11087538), (6, 9239615), (7, 7919670), (10, 5543769), (11, 5039790), (14, 3959835), (15, 3695846), (21, 2639890), (22, 2519895), (30, 1847923), (33, 1679930), (35, 1583934), (42, 1319945), (55, 1007958), (66, 839965), (70, 791967), (77, 719970), (103, 538230), (105, 527978), (110, 503979), (154, 359985), (165, 335986), (206, 269115), (210, 263989), (231, 239990), (233, 237930), (309, 179410), (330, 167993), (385, 143994), (462, 119995), (466, 118965), (515, 107646), (618, 89705), (699, 79310), (721, 76890), (770, 71997), (1030, 53823), (1133, 48930), (1155, 47998), (1165, 47586), (1398, 39655), (1442, 38445), (1545, 35882), (1631, 33990), (2163, 25630), (2266, 24465), (2310, 23999), (2330, 23793), (2563, 21630), (3090, 17941), (3262, 16995), (3399, 16310), (3495, 15862), (3605, 15378), (4326, 12815), (4893, 11330), (5126, 10815), (5665, 9786), (6798, 8155), (6990, 7931), (7210, 7689)]