90039222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 250629120

約数和(自身を除く): 160589898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 251, 273, 351, 378, 438, 502, 511, 546, 657, 702, 753, 819, 949, 1022, 1314, 1506, 1533, 1638, 1757, 1898, 1971, 2259, 2457, 2847, 3066, 3263, 3514, 3942, 4518, 4599, 4914, 5271, 5694, 6526, 6643, 6777, 8541, 9198, 9789, 10542, 13286, 13554, 13797, 15813, 17082, 18323, 19578, 19929, 22841, 25623, 27594, 29367, 31626, 36646, 39858, 45682, 47439, 51246, 54969, 58734, 59787, 68523, 88101, 94878, 109938, 119574, 128261, 137046, 164907, 176202, 179361, 205569, 238199, 256522, 329814, 358722, 384783, 411138, 476398, 494721, 616707, 714597, 769566, 989442, 1154349, 1233414, 1429194, 1667393, 2143791, 2308698, 3334786, 3463047, 4287582, 5002179, 6431373, 6926094, 10004358, 12862746, 15006537, 30013074, 45019611, 90039222]

約数ペア:

[(1, 90039222), (2, 45019611), (3, 30013074), (6, 15006537), (7, 12862746), (9, 10004358), (13, 6926094), (14, 6431373), (18, 5002179), (21, 4287582), (26, 3463047), (27, 3334786), (39, 2308698), (42, 2143791), (54, 1667393), (63, 1429194), (73, 1233414), (78, 1154349), (91, 989442), (117, 769566), (126, 714597), (146, 616707), (182, 494721), (189, 476398), (219, 411138), (234, 384783), (251, 358722), (273, 329814), (351, 256522), (378, 238199), (438, 205569), (502, 179361), (511, 176202), (546, 164907), (657, 137046), (702, 128261), (753, 119574), (819, 109938), (949, 94878), (1022, 88101), (1314, 68523), (1506, 59787), (1533, 58734), (1638, 54969), (1757, 51246), (1898, 47439), (1971, 45682), (2259, 39858), (2457, 36646), (2847, 31626), (3066, 29367), (3263, 27594), (3514, 25623), (3942, 22841), (4518, 19929), (4599, 19578), (4914, 18323), (5271, 17082), (5694, 15813), (6526, 13797), (6643, 13554), (6777, 13286), (8541, 10542), (9198, 9789)]