520026616300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4153}}^1\times {\mathrm{12157}}^1$

素因数の和:16427

約数の個数: 72

約数和(自身を含む): 1139781764576

約数和(自身を除く): 619755148276

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 4153, 5150, 8306, 10300, 12157, 16612, 20765, 24314, 41530, 48628, 60785, 83060, 103825, 121570, 207650, 243140, 303925, 415300, 427759, 607850, 855518, 1215700, 1252171, 1711036, 2138795, 2504342, 4277590, 5008684, 6260855, 8555180, 10693975, 12521710, 21387950, 25043420, 31304275, 42775900, 50488021, 62608550, 100976042, 125217100, 201952084, 252440105, 504880210, 1009760420, 1262200525, 2524401050, 5048802100, 5200266163, 10400532326, 20801064652, 26001330815, 52002661630, 104005323260, 130006654075, 260013308150, 520026616300]

約数ペア:

[(1, 520026616300), (2, 260013308150), (4, 130006654075), (5, 104005323260), (10, 52002661630), (20, 26001330815), (25, 20801064652), (50, 10400532326), (100, 5200266163), (103, 5048802100), (206, 2524401050), (412, 1262200525), (515, 1009760420), (1030, 504880210), (2060, 252440105), (2575, 201952084), (4153, 125217100), (5150, 100976042), (8306, 62608550), (10300, 50488021), (12157, 42775900), (16612, 31304275), (20765, 25043420), (24314, 21387950), (41530, 12521710), (48628, 10693975), (60785, 8555180), (83060, 6260855), (103825, 5008684), (121570, 4277590), (207650, 2504342), (243140, 2138795), (303925, 1711036), (415300, 1252171), (427759, 1215700), (607850, 855518)]