168755510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 390044160

約数和(自身を除く): 221288650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 131, 154, 239, 245, 262, 385, 478, 490, 539, 655, 770, 917, 1078, 1195, 1310, 1441, 1673, 1834, 2390, 2629, 2695, 2882, 3346, 4585, 5258, 5390, 6419, 7205, 8365, 9170, 10087, 11711, 12838, 13145, 14410, 16730, 18403, 20174, 23422, 26290, 31309, 32095, 36806, 50435, 58555, 62618, 64190, 70609, 92015, 100870, 117110, 128821, 141218, 156545, 184030, 219163, 257642, 313090, 344399, 353045, 438326, 644105, 688798, 706090, 1095815, 1288210, 1534141, 1721995, 2191630, 2410793, 3068282, 3443990, 4821586, 7670705, 12053965, 15341410, 16875551, 24107930, 33751102, 84377755, 168755510]

約数ペア:

[(1, 168755510), (2, 84377755), (5, 33751102), (7, 24107930), (10, 16875551), (11, 15341410), (14, 12053965), (22, 7670705), (35, 4821586), (49, 3443990), (55, 3068282), (70, 2410793), (77, 2191630), (98, 1721995), (110, 1534141), (131, 1288210), (154, 1095815), (239, 706090), (245, 688798), (262, 644105), (385, 438326), (478, 353045), (490, 344399), (539, 313090), (655, 257642), (770, 219163), (917, 184030), (1078, 156545), (1195, 141218), (1310, 128821), (1441, 117110), (1673, 100870), (1834, 92015), (2390, 70609), (2629, 64190), (2695, 62618), (2882, 58555), (3346, 50435), (4585, 36806), (5258, 32095), (5390, 31309), (6419, 26290), (7205, 23422), (8365, 20174), (9170, 18403), (10087, 16730), (11711, 14410), (12838, 13145)]