156077900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{12899}}^1$

素因数の和:12935

約数の個数: 54

約数和(自身を含む): 372306900

約数和(自身を除く): 216229000

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 12899, 25798, 51596, 64495, 128990, 141889, 257980, 283778, 322475, 567556, 644950, 709445, 1289900, 1418890, 1560779, 2837780, 3121558, 3547225, 6243116, 7094450, 7803895, 14188900, 15607790, 31215580, 39019475, 78038950, 156077900]

約数ペア:

[(1, 156077900), (2, 78038950), (4, 39019475), (5, 31215580), (10, 15607790), (11, 14188900), (20, 7803895), (22, 7094450), (25, 6243116), (44, 3547225), (50, 3121558), (55, 2837780), (100, 1560779), (110, 1418890), (121, 1289900), (220, 709445), (242, 644950), (275, 567556), (484, 322475), (550, 283778), (605, 257980), (1100, 141889), (1210, 128990), (2420, 64495), (3025, 51596), (6050, 25798), (12100, 12899)]