84334880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 239936256

約数和(自身を除く): 155601376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 347, 392, 434, 490, 496, 560, 620, 694, 784, 868, 980, 992, 1085, 1120, 1240, 1388, 1519, 1568, 1735, 1736, 1960, 2170, 2429, 2480, 2776, 3038, 3470, 3472, 3920, 4340, 4858, 4960, 5552, 6076, 6940, 6944, 7595, 7840, 8680, 9716, 10757, 11104, 12145, 12152, 13880, 15190, 17003, 17360, 19432, 21514, 24290, 24304, 27760, 30380, 34006, 34720, 38864, 43028, 48580, 48608, 53785, 55520, 60760, 68012, 75299, 77728, 85015, 86056, 97160, 107570, 121520, 136024, 150598, 170030, 172112, 194320, 215140, 243040, 272048, 301196, 340060, 344224, 376495, 388640, 430280, 527093, 544096, 602392, 680120, 752990, 860560, 1054186, 1204784, 1360240, 1505980, 1721120, 2108372, 2409568, 2635465, 2720480, 3011960, 4216744, 5270930, 6023920, 8433488, 10541860, 12047840, 16866976, 21083720, 42167440, 84334880]

約数ペア:

[(1, 84334880), (2, 42167440), (4, 21083720), (5, 16866976), (7, 12047840), (8, 10541860), (10, 8433488), (14, 6023920), (16, 5270930), (20, 4216744), (28, 3011960), (31, 2720480), (32, 2635465), (35, 2409568), (40, 2108372), (49, 1721120), (56, 1505980), (62, 1360240), (70, 1204784), (80, 1054186), (98, 860560), (112, 752990), (124, 680120), (140, 602392), (155, 544096), (160, 527093), (196, 430280), (217, 388640), (224, 376495), (245, 344224), (248, 340060), (280, 301196), (310, 272048), (347, 243040), (392, 215140), (434, 194320), (490, 172112), (496, 170030), (560, 150598), (620, 136024), (694, 121520), (784, 107570), (868, 97160), (980, 86056), (992, 85015), (1085, 77728), (1120, 75299), (1240, 68012), (1388, 60760), (1519, 55520), (1568, 53785), (1735, 48608), (1736, 48580), (1960, 43028), (2170, 38864), (2429, 34720), (2480, 34006), (2776, 30380), (3038, 27760), (3470, 24304), (3472, 24290), (3920, 21514), (4340, 19432), (4858, 17360), (4960, 17003), (5552, 15190), (6076, 13880), (6940, 12152), (6944, 12145), (7595, 11104), (7840, 10757), (8680, 9716)]