54971560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10370

約数の個数: 64

約数和(自身を含む): 148809600

約数和(自身を除く): 93838040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10333, 20666, 41332, 51665, 72331, 82664, 103330, 144662, 196327, 206660, 289324, 361655, 392654, 413320, 578648, 723310, 785308, 981635, 1374289, 1446620, 1570616, 1963270, 2748578, 2893240, 3926540, 5497156, 6871445, 7853080, 10994312, 13742890, 27485780, 54971560]

約数ペア:

[(1, 54971560), (2, 27485780), (4, 13742890), (5, 10994312), (7, 7853080), (8, 6871445), (10, 5497156), (14, 3926540), (19, 2893240), (20, 2748578), (28, 1963270), (35, 1570616), (38, 1446620), (40, 1374289), (56, 981635), (70, 785308), (76, 723310), (95, 578648), (133, 413320), (140, 392654), (152, 361655), (190, 289324), (266, 206660), (280, 196327), (380, 144662), (532, 103330), (665, 82664), (760, 72331), (1064, 51665), (1330, 41332), (2660, 20666), (5320, 10333)]