91321290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 165286710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 107, 109, 135, 145, 174, 214, 218, 261, 270, 290, 321, 327, 435, 522, 535, 545, 642, 654, 783, 870, 963, 981, 1070, 1090, 1305, 1566, 1605, 1635, 1926, 1962, 2610, 2889, 2943, 3103, 3161, 3210, 3270, 3915, 4815, 4905, 5778, 5886, 6206, 6322, 7830, 9309, 9483, 9630, 9810, 11663, 14445, 14715, 15515, 15805, 18618, 18966, 23326, 27927, 28449, 28890, 29430, 31030, 31610, 34989, 46545, 47415, 55854, 56898, 58315, 69978, 83781, 85347, 93090, 94830, 104967, 116630, 139635, 142245, 167562, 170694, 174945, 209934, 279270, 284490, 314901, 338227, 349890, 418905, 426735, 524835, 629802, 676454, 837810, 853470, 1014681, 1049670, 1574505, 1691135, 2029362, 3044043, 3149010, 3382270, 5073405, 6088086, 9132129, 10146810, 15220215, 18264258, 30440430, 45660645, 91321290]

約数ペア:

[(1, 91321290), (2, 45660645), (3, 30440430), (5, 18264258), (6, 15220215), (9, 10146810), (10, 9132129), (15, 6088086), (18, 5073405), (27, 3382270), (29, 3149010), (30, 3044043), (45, 2029362), (54, 1691135), (58, 1574505), (87, 1049670), (90, 1014681), (107, 853470), (109, 837810), (135, 676454), (145, 629802), (174, 524835), (214, 426735), (218, 418905), (261, 349890), (270, 338227), (290, 314901), (321, 284490), (327, 279270), (435, 209934), (522, 174945), (535, 170694), (545, 167562), (642, 142245), (654, 139635), (783, 116630), (870, 104967), (963, 94830), (981, 93090), (1070, 85347), (1090, 83781), (1305, 69978), (1566, 58315), (1605, 56898), (1635, 55854), (1926, 47415), (1962, 46545), (2610, 34989), (2889, 31610), (2943, 31030), (3103, 29430), (3161, 28890), (3210, 28449), (3270, 27927), (3915, 23326), (4815, 18966), (4905, 18618), (5778, 15805), (5886, 15515), (6206, 14715), (6322, 14445), (7830, 11663), (9309, 9810), (9483, 9630)]