25754300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 65693712

約数和(自身を除く): 39939412

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 1801, 2860, 3575, 3602, 7150, 7204, 9005, 14300, 18010, 19811, 23413, 36020, 39622, 45025, 46826, 79244, 90050, 93652, 99055, 117065, 180100, 198110, 234130, 257543, 396220, 468260, 495275, 515086, 585325, 990550, 1030172, 1170650, 1287715, 1981100, 2341300, 2575430, 5150860, 6438575, 12877150, 25754300]

約数ペア:

[(1, 25754300), (2, 12877150), (4, 6438575), (5, 5150860), (10, 2575430), (11, 2341300), (13, 1981100), (20, 1287715), (22, 1170650), (25, 1030172), (26, 990550), (44, 585325), (50, 515086), (52, 495275), (55, 468260), (65, 396220), (100, 257543), (110, 234130), (130, 198110), (143, 180100), (220, 117065), (260, 99055), (275, 93652), (286, 90050), (325, 79244), (550, 46826), (572, 45025), (650, 39622), (715, 36020), (1100, 23413), (1300, 19811), (1430, 18010), (1801, 14300), (2860, 9005), (3575, 7204), (3602, 7150)]