25950100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 63495936

約数和(自身を除く): 37545836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 761, 775, 1100, 1364, 1522, 1550, 1705, 3044, 3100, 3410, 3805, 6820, 7610, 8371, 8525, 15220, 16742, 17050, 19025, 23591, 33484, 34100, 38050, 41855, 47182, 76100, 83710, 94364, 117955, 167420, 209275, 235910, 259501, 418550, 471820, 519002, 589775, 837100, 1038004, 1179550, 1297505, 2359100, 2595010, 5190020, 6487525, 12975050, 25950100]

約数ペア:

[(1, 25950100), (2, 12975050), (4, 6487525), (5, 5190020), (10, 2595010), (11, 2359100), (20, 1297505), (22, 1179550), (25, 1038004), (31, 837100), (44, 589775), (50, 519002), (55, 471820), (62, 418550), (100, 259501), (110, 235910), (124, 209275), (155, 167420), (220, 117955), (275, 94364), (310, 83710), (341, 76100), (550, 47182), (620, 41855), (682, 38050), (761, 34100), (775, 33484), (1100, 23591), (1364, 19025), (1522, 17050), (1550, 16742), (1705, 15220), (3044, 8525), (3100, 8371), (3410, 7610), (3805, 6820)]