67521330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 124079310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 83, 90, 115, 131, 135, 138, 166, 207, 230, 249, 262, 270, 345, 393, 414, 415, 498, 621, 655, 690, 747, 786, 830, 1035, 1179, 1242, 1245, 1310, 1494, 1909, 1965, 2070, 2241, 2358, 2490, 3013, 3105, 3537, 3735, 3818, 3930, 4482, 5727, 5895, 6026, 6210, 7074, 7470, 9039, 9545, 10873, 11205, 11454, 11790, 15065, 17181, 17685, 18078, 19090, 21746, 22410, 27117, 28635, 30130, 32619, 34362, 35370, 45195, 51543, 54234, 54365, 57270, 65238, 81351, 85905, 90390, 97857, 103086, 108730, 135585, 162702, 163095, 171810, 195714, 250079, 257715, 271170, 293571, 326190, 406755, 489285, 500158, 515430, 587142, 750237, 813510, 978570, 1250395, 1467855, 1500474, 2250711, 2500790, 2935710, 3751185, 4501422, 6752133, 7502370, 11253555, 13504266, 22507110, 33760665, 67521330]

約数ペア:

[(1, 67521330), (2, 33760665), (3, 22507110), (5, 13504266), (6, 11253555), (9, 7502370), (10, 6752133), (15, 4501422), (18, 3751185), (23, 2935710), (27, 2500790), (30, 2250711), (45, 1500474), (46, 1467855), (54, 1250395), (69, 978570), (83, 813510), (90, 750237), (115, 587142), (131, 515430), (135, 500158), (138, 489285), (166, 406755), (207, 326190), (230, 293571), (249, 271170), (262, 257715), (270, 250079), (345, 195714), (393, 171810), (414, 163095), (415, 162702), (498, 135585), (621, 108730), (655, 103086), (690, 97857), (747, 90390), (786, 85905), (830, 81351), (1035, 65238), (1179, 57270), (1242, 54365), (1245, 54234), (1310, 51543), (1494, 45195), (1909, 35370), (1965, 34362), (2070, 32619), (2241, 30130), (2358, 28635), (2490, 27117), (3013, 22410), (3105, 21746), (3537, 19090), (3735, 18078), (3818, 17685), (3930, 17181), (4482, 15065), (5727, 11790), (5895, 11454), (6026, 11205), (6210, 10873), (7074, 9545), (7470, 9039)]