52148200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 82843160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 647, 650, 775, 806, 1240, 1294, 1300, 1550, 1612, 2015, 2588, 2600, 3100, 3224, 3235, 4030, 5176, 6200, 6470, 8060, 8411, 10075, 12940, 16120, 16175, 16822, 20057, 20150, 25880, 32350, 33644, 40114, 40300, 42055, 64700, 67288, 80228, 80600, 84110, 100285, 129400, 160456, 168220, 200570, 210275, 260741, 336440, 401140, 420550, 501425, 521482, 802280, 841100, 1002850, 1042964, 1303705, 1682200, 2005700, 2085928, 2607410, 4011400, 5214820, 6518525, 10429640, 13037050, 26074100, 52148200]

約数ペア:

[(1, 52148200), (2, 26074100), (4, 13037050), (5, 10429640), (8, 6518525), (10, 5214820), (13, 4011400), (20, 2607410), (25, 2085928), (26, 2005700), (31, 1682200), (40, 1303705), (50, 1042964), (52, 1002850), (62, 841100), (65, 802280), (100, 521482), (104, 501425), (124, 420550), (130, 401140), (155, 336440), (200, 260741), (248, 210275), (260, 200570), (310, 168220), (325, 160456), (403, 129400), (520, 100285), (620, 84110), (647, 80600), (650, 80228), (775, 67288), (806, 64700), (1240, 42055), (1294, 40300), (1300, 40114), (1550, 33644), (1612, 32350), (2015, 25880), (2588, 20150), (2600, 20057), (3100, 16822), (3224, 16175), (3235, 16120), (4030, 12940), (5176, 10075), (6200, 8411), (6470, 8060)]