149712730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 139865510

約数列:

[1, 2, 5, 10, 37, 41, 71, 74, 82, 139, 142, 185, 205, 278, 355, 370, 410, 695, 710, 1390, 1517, 2627, 2911, 3034, 5143, 5254, 5699, 5822, 7585, 9869, 10286, 11398, 13135, 14555, 15170, 19738, 25715, 26270, 28495, 29110, 49345, 51430, 56990, 98690, 107707, 210863, 215414, 365153, 404629, 421726, 538535, 730306, 809258, 1054315, 1077070, 1825765, 2023145, 2108630, 3651530, 4046290, 14971273, 29942546, 74856365, 149712730]

約数ペア:

[(1, 149712730), (2, 74856365), (5, 29942546), (10, 14971273), (37, 4046290), (41, 3651530), (71, 2108630), (74, 2023145), (82, 1825765), (139, 1077070), (142, 1054315), (185, 809258), (205, 730306), (278, 538535), (355, 421726), (370, 404629), (410, 365153), (695, 215414), (710, 210863), (1390, 107707), (1517, 98690), (2627, 56990), (2911, 51430), (3034, 49345), (5143, 29110), (5254, 28495), (5699, 26270), (5822, 25715), (7585, 19738), (9869, 15170), (10286, 14555), (11398, 13135)]