172814291290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{6833}}^1$

素因数の和:7267

約数の個数: 64

約数和(自身を含む): 318359976480

約数和(自身を除く): 145545685190

約数列:

[1, 2, 5, 10, 89, 157, 178, 181, 314, 362, 445, 785, 890, 905, 1570, 1810, 6833, 13666, 13973, 16109, 27946, 28417, 32218, 34165, 56834, 68330, 69865, 80545, 139730, 142085, 161090, 284170, 608137, 1072781, 1216274, 1236773, 2145562, 2473546, 2529113, 3040685, 5058226, 5363905, 6081370, 6183865, 10727810, 12367730, 12645565, 25291130, 95477509, 110072797, 190955018, 194173361, 220145594, 388346722, 477387545, 550363985, 954775090, 970866805, 1100727970, 1941733610, 17281429129, 34562858258, 86407145645, 172814291290]

約数ペア:

[(1, 172814291290), (2, 86407145645), (5, 34562858258), (10, 17281429129), (89, 1941733610), (157, 1100727970), (178, 970866805), (181, 954775090), (314, 550363985), (362, 477387545), (445, 388346722), (785, 220145594), (890, 194173361), (905, 190955018), (1570, 110072797), (1810, 95477509), (6833, 25291130), (13666, 12645565), (13973, 12367730), (16109, 10727810), (27946, 6183865), (28417, 6081370), (32218, 5363905), (34165, 5058226), (56834, 3040685), (68330, 2529113), (69865, 2473546), (80545, 2145562), (139730, 1236773), (142085, 1216274), (161090, 1072781), (284170, 608137)]