54873100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 54

約数和(自身を含む): 123255132

約数和(自身を除く): 68382032

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 571, 620, 775, 961, 1142, 1550, 1922, 2284, 2855, 3100, 3844, 4805, 5710, 9610, 11420, 14275, 17701, 19220, 24025, 28550, 35402, 48050, 57100, 70804, 88505, 96100, 177010, 354020, 442525, 548731, 885050, 1097462, 1770100, 2194924, 2743655, 5487310, 10974620, 13718275, 27436550, 54873100]

約数ペア:

[(1, 54873100), (2, 27436550), (4, 13718275), (5, 10974620), (10, 5487310), (20, 2743655), (25, 2194924), (31, 1770100), (50, 1097462), (62, 885050), (100, 548731), (124, 442525), (155, 354020), (310, 177010), (571, 96100), (620, 88505), (775, 70804), (961, 57100), (1142, 48050), (1550, 35402), (1922, 28550), (2284, 24025), (2855, 19220), (3100, 17701), (3844, 14275), (4805, 11420), (5710, 9610)]