54589703420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{205549}}^1$

素因数の和:205843

約数の個数: 72

約数和(自身を含む): 133847582400

約数和(自身を除く): 79257878980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 271, 490, 542, 980, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 13279, 18970, 26558, 37940, 53116, 66395, 132790, 205549, 265580, 411098, 822196, 1027745, 1438843, 2055490, 2877686, 4110980, 5755372, 7194215, 10071901, 14388430, 20143802, 28776860, 40287604, 50359505, 55703779, 100719010, 111407558, 201438020, 222815116, 278518895, 389926453, 557037790, 779852906, 1114075580, 1559705812, 1949632265, 2729485171, 3899264530, 5458970342, 7798529060, 10917940684, 13647425855, 27294851710, 54589703420]

約数ペア:

[(1, 54589703420), (2, 27294851710), (4, 13647425855), (5, 10917940684), (7, 7798529060), (10, 5458970342), (14, 3899264530), (20, 2729485171), (28, 1949632265), (35, 1559705812), (49, 1114075580), (70, 779852906), (98, 557037790), (140, 389926453), (196, 278518895), (245, 222815116), (271, 201438020), (490, 111407558), (542, 100719010), (980, 55703779), (1084, 50359505), (1355, 40287604), (1897, 28776860), (2710, 20143802), (3794, 14388430), (5420, 10071901), (7588, 7194215), (9485, 5755372), (13279, 4110980), (18970, 2877686), (26558, 2055490), (37940, 1438843), (53116, 1027745), (66395, 822196), (132790, 411098), (205549, 265580)]