103680788900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1504801}}^1$

素因数の和:1504881

約数の個数: 72

約数和(自身を含む): 246865777704

約数和(自身を除く): 143184988804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 689, 1060, 1300, 1325, 1378, 2650, 2756, 3445, 5300, 6890, 13780, 17225, 34450, 68900, 1504801, 3009602, 6019204, 7524005, 15048010, 19562413, 30096020, 37620025, 39124826, 75240050, 78249652, 79754453, 97812065, 150480100, 159508906, 195624130, 319017812, 391248260, 398772265, 489060325, 797544530, 978120650, 1036807889, 1595089060, 1956241300, 1993861325, 2073615778, 3987722650, 4147231556, 5184039445, 7975445300, 10368078890, 20736157780, 25920197225, 51840394450, 103680788900]

約数ペア:

[(1, 103680788900), (2, 51840394450), (4, 25920197225), (5, 20736157780), (10, 10368078890), (13, 7975445300), (20, 5184039445), (25, 4147231556), (26, 3987722650), (50, 2073615778), (52, 1993861325), (53, 1956241300), (65, 1595089060), (100, 1036807889), (106, 978120650), (130, 797544530), (212, 489060325), (260, 398772265), (265, 391248260), (325, 319017812), (530, 195624130), (650, 159508906), (689, 150480100), (1060, 97812065), (1300, 79754453), (1325, 78249652), (1378, 75240050), (2650, 39124826), (2756, 37620025), (3445, 30096020), (5300, 19562413), (6890, 15048010), (13780, 7524005), (17225, 6019204), (34450, 3009602), (68900, 1504801)]