131929070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 301644000

約数和(自身を除く): 169714930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 139, 149, 182, 245, 278, 298, 455, 490, 637, 695, 745, 910, 973, 1043, 1274, 1390, 1490, 1807, 1937, 1946, 2086, 3185, 3614, 3874, 4865, 5215, 6370, 6811, 7301, 9035, 9685, 9730, 10430, 12649, 13559, 13622, 14602, 18070, 19370, 20711, 25298, 27118, 34055, 36505, 41422, 63245, 67795, 68110, 73010, 88543, 94913, 103555, 126490, 135590, 144977, 177086, 189826, 207110, 269243, 289954, 442715, 474565, 538486, 724885, 885430, 949130, 1014839, 1346215, 1449770, 1884701, 2029678, 2692430, 3769402, 5074195, 9423505, 10148390, 13192907, 18847010, 26385814, 65964535, 131929070]

約数ペア:

[(1, 131929070), (2, 65964535), (5, 26385814), (7, 18847010), (10, 13192907), (13, 10148390), (14, 9423505), (26, 5074195), (35, 3769402), (49, 2692430), (65, 2029678), (70, 1884701), (91, 1449770), (98, 1346215), (130, 1014839), (139, 949130), (149, 885430), (182, 724885), (245, 538486), (278, 474565), (298, 442715), (455, 289954), (490, 269243), (637, 207110), (695, 189826), (745, 177086), (910, 144977), (973, 135590), (1043, 126490), (1274, 103555), (1390, 94913), (1490, 88543), (1807, 73010), (1937, 68110), (1946, 67795), (2086, 63245), (3185, 41422), (3614, 36505), (3874, 34055), (4865, 27118), (5215, 25298), (6370, 20711), (6811, 19370), (7301, 18070), (9035, 14602), (9685, 13622), (9730, 13559), (10430, 12649)]