76494880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 229594176

約数和(自身を除く): 153099296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 887, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1774, 1960, 2156, 2464, 2695, 3080, 3548, 3920, 4312, 4435, 5390, 6160, 6209, 7096, 7840, 8624, 8870, 9757, 10780, 12320, 12418, 14192, 17248, 17740, 19514, 21560, 24836, 28384, 31045, 35480, 39028, 43120, 43463, 48785, 49672, 62090, 68299, 70960, 78056, 86240, 86926, 97570, 99344, 124180, 136598, 141920, 156112, 173852, 195140, 198688, 217315, 248360, 273196, 312224, 341495, 347704, 390280, 434630, 478093, 496720, 546392, 682990, 695408, 780560, 869260, 956186, 993440, 1092784, 1365980, 1390816, 1561120, 1738520, 1912372, 2185568, 2390465, 2731960, 3477040, 3824744, 4780930, 5463920, 6954080, 7649488, 9561860, 10927840, 15298976, 19123720, 38247440, 76494880]

約数ペア:

[(1, 76494880), (2, 38247440), (4, 19123720), (5, 15298976), (7, 10927840), (8, 9561860), (10, 7649488), (11, 6954080), (14, 5463920), (16, 4780930), (20, 3824744), (22, 3477040), (28, 2731960), (32, 2390465), (35, 2185568), (40, 1912372), (44, 1738520), (49, 1561120), (55, 1390816), (56, 1365980), (70, 1092784), (77, 993440), (80, 956186), (88, 869260), (98, 780560), (110, 695408), (112, 682990), (140, 546392), (154, 496720), (160, 478093), (176, 434630), (196, 390280), (220, 347704), (224, 341495), (245, 312224), (280, 273196), (308, 248360), (352, 217315), (385, 198688), (392, 195140), (440, 173852), (490, 156112), (539, 141920), (560, 136598), (616, 124180), (770, 99344), (784, 97570), (880, 86926), (887, 86240), (980, 78056), (1078, 70960), (1120, 68299), (1232, 62090), (1540, 49672), (1568, 48785), (1760, 43463), (1774, 43120), (1960, 39028), (2156, 35480), (2464, 31045), (2695, 28384), (3080, 24836), (3548, 21560), (3920, 19514), (4312, 17740), (4435, 17248), (5390, 14192), (6160, 12418), (6209, 12320), (7096, 10780), (7840, 9757), (8624, 8870)]