90144528

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 80

約数和(自身を含む): 248793600

約数和(自身を除く): 158649072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2089, 2697, 3596, 4178, 5394, 6267, 7192, 8356, 10788, 12534, 14384, 16712, 21576, 25068, 33424, 43152, 50136, 60581, 64759, 100272, 121162, 129518, 181743, 194277, 242324, 259036, 363486, 388554, 484648, 518072, 726972, 777108, 969296, 1036144, 1453944, 1554216, 1878011, 2907888, 3108432, 3756022, 5634033, 7512044, 11268066, 15024088, 22536132, 30048176, 45072264, 90144528]

約数ペア:

[(1, 90144528), (2, 45072264), (3, 30048176), (4, 22536132), (6, 15024088), (8, 11268066), (12, 7512044), (16, 5634033), (24, 3756022), (29, 3108432), (31, 2907888), (48, 1878011), (58, 1554216), (62, 1453944), (87, 1036144), (93, 969296), (116, 777108), (124, 726972), (174, 518072), (186, 484648), (232, 388554), (248, 363486), (348, 259036), (372, 242324), (464, 194277), (496, 181743), (696, 129518), (744, 121162), (899, 100272), (1392, 64759), (1488, 60581), (1798, 50136), (2089, 43152), (2697, 33424), (3596, 25068), (4178, 21576), (5394, 16712), (6267, 14384), (7192, 12534), (8356, 10788)]