69387810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 181051200

約数和(自身を除く): 111663390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 149, 190, 215, 258, 285, 298, 361, 430, 447, 570, 645, 722, 745, 817, 894, 1083, 1290, 1490, 1634, 1805, 2166, 2235, 2451, 2831, 3610, 4085, 4470, 4902, 5415, 5662, 6407, 8170, 8493, 10830, 12255, 12814, 14155, 15523, 16986, 19221, 24510, 28310, 31046, 32035, 38442, 42465, 46569, 53789, 64070, 77615, 84930, 93138, 96105, 107578, 121733, 155230, 161367, 192210, 232845, 243466, 268945, 322734, 365199, 465690, 537890, 608665, 730398, 806835, 1217330, 1613670, 1825995, 2312927, 3651990, 4625854, 6938781, 11564635, 13877562, 23129270, 34693905, 69387810]

約数ペア:

[(1, 69387810), (2, 34693905), (3, 23129270), (5, 13877562), (6, 11564635), (10, 6938781), (15, 4625854), (19, 3651990), (30, 2312927), (38, 1825995), (43, 1613670), (57, 1217330), (86, 806835), (95, 730398), (114, 608665), (129, 537890), (149, 465690), (190, 365199), (215, 322734), (258, 268945), (285, 243466), (298, 232845), (361, 192210), (430, 161367), (447, 155230), (570, 121733), (645, 107578), (722, 96105), (745, 93138), (817, 84930), (894, 77615), (1083, 64070), (1290, 53789), (1490, 46569), (1634, 42465), (1805, 38442), (2166, 32035), (2235, 31046), (2451, 28310), (2831, 24510), (3610, 19221), (4085, 16986), (4470, 15523), (4902, 14155), (5415, 12814), (5662, 12255), (6407, 10830), (8170, 8493)]