2939454100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{86201}}^1$

素因数の和:86257

約数の個数: 72

約数和(自身を含む): 7183040256

約数和(自身を除く): 4243586156

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, 775, 1100, 1364, 1550, 1705, 3100, 3410, 6820, 8525, 17050, 34100, 86201, 172402, 344804, 431005, 862010, 948211, 1724020, 1896422, 2155025, 2672231, 3792844, 4310050, 4741055, 5344462, 8620100, 9482110, 10688924, 13361155, 18964220, 23705275, 26722310, 29394541, 47410550, 53444620, 58789082, 66805775, 94821100, 117578164, 133611550, 146972705, 267223100, 293945410, 587890820, 734863525, 1469727050, 2939454100]

約数ペア:

[(1, 2939454100), (2, 1469727050), (4, 734863525), (5, 587890820), (10, 293945410), (11, 267223100), (20, 146972705), (22, 133611550), (25, 117578164), (31, 94821100), (44, 66805775), (50, 58789082), (55, 53444620), (62, 47410550), (100, 29394541), (110, 26722310), (124, 23705275), (155, 18964220), (220, 13361155), (275, 10688924), (310, 9482110), (341, 8620100), (550, 5344462), (620, 4741055), (682, 4310050), (775, 3792844), (1100, 2672231), (1364, 2155025), (1550, 1896422), (1705, 1724020), (3100, 948211), (3410, 862010), (6820, 431005), (8525, 344804), (17050, 172402), (34100, 86201)]