90434988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 144

約数和(自身を含む): 284981760

約数和(自身を除く): 194546772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 483, 588, 621, 644, 743, 756, 828, 882, 966, 1127, 1242, 1323, 1449, 1486, 1764, 1932, 2229, 2254, 2484, 2646, 2898, 2972, 3381, 4347, 4458, 4508, 5201, 5292, 5796, 6687, 6762, 8694, 8916, 10143, 10402, 13374, 13524, 15603, 17089, 17388, 20061, 20286, 20804, 26748, 30429, 31206, 34178, 36407, 40122, 40572, 46809, 51267, 60858, 62412, 68356, 72814, 80244, 93618, 102534, 109221, 119623, 121716, 140427, 145628, 153801, 187236, 205068, 218442, 239246, 280854, 307602, 327663, 358869, 436884, 461403, 478492, 561708, 615204, 655326, 717738, 837361, 922806, 982989, 1076607, 1310652, 1435476, 1674722, 1845612, 1965978, 2153214, 2512083, 3229821, 3349444, 3931956, 4306428, 5024166, 6459642, 7536249, 10048332, 12919284, 15072498, 22608747, 30144996, 45217494, 90434988]

約数ペア:

[(1, 90434988), (2, 45217494), (3, 30144996), (4, 22608747), (6, 15072498), (7, 12919284), (9, 10048332), (12, 7536249), (14, 6459642), (18, 5024166), (21, 4306428), (23, 3931956), (27, 3349444), (28, 3229821), (36, 2512083), (42, 2153214), (46, 1965978), (49, 1845612), (54, 1674722), (63, 1435476), (69, 1310652), (84, 1076607), (92, 982989), (98, 922806), (108, 837361), (126, 717738), (138, 655326), (147, 615204), (161, 561708), (189, 478492), (196, 461403), (207, 436884), (252, 358869), (276, 327663), (294, 307602), (322, 280854), (378, 239246), (414, 218442), (441, 205068), (483, 187236), (588, 153801), (621, 145628), (644, 140427), (743, 121716), (756, 119623), (828, 109221), (882, 102534), (966, 93618), (1127, 80244), (1242, 72814), (1323, 68356), (1449, 62412), (1486, 60858), (1764, 51267), (1932, 46809), (2229, 40572), (2254, 40122), (2484, 36407), (2646, 34178), (2898, 31206), (2972, 30429), (3381, 26748), (4347, 20804), (4458, 20286), (4508, 20061), (5201, 17388), (5292, 17089), (5796, 15603), (6687, 13524), (6762, 13374), (8694, 10402), (8916, 10143)]