49196490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 137943648

約数和(自身を除く): 88747158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 683, 686, 735, 1029, 1366, 1470, 1715, 2049, 2058, 2401, 3415, 3430, 4098, 4781, 4802, 5145, 6830, 7203, 9562, 10245, 10290, 12005, 14343, 14406, 20490, 23905, 24010, 28686, 33467, 36015, 47810, 66934, 71715, 72030, 100401, 143430, 167335, 200802, 234269, 334670, 468538, 502005, 702807, 1004010, 1171345, 1405614, 1639883, 2342690, 3279766, 3514035, 4919649, 7028070, 8199415, 9839298, 16398830, 24598245, 49196490]

約数ペア:

[(1, 49196490), (2, 24598245), (3, 16398830), (5, 9839298), (6, 8199415), (7, 7028070), (10, 4919649), (14, 3514035), (15, 3279766), (21, 2342690), (30, 1639883), (35, 1405614), (42, 1171345), (49, 1004010), (70, 702807), (98, 502005), (105, 468538), (147, 334670), (210, 234269), (245, 200802), (294, 167335), (343, 143430), (490, 100401), (683, 72030), (686, 71715), (735, 66934), (1029, 47810), (1366, 36015), (1470, 33467), (1715, 28686), (2049, 24010), (2058, 23905), (2401, 20490), (3415, 14406), (3430, 14343), (4098, 12005), (4781, 10290), (4802, 10245), (5145, 9562), (6830, 7203)]