66524900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 157818024

約数和(自身を除く): 91293124

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 650, 701, 730, 949, 1300, 1402, 1460, 1825, 1898, 2804, 3505, 3650, 3796, 4745, 7010, 7300, 9113, 9490, 14020, 17525, 18226, 18980, 23725, 35050, 36452, 45565, 47450, 51173, 70100, 91130, 94900, 102346, 182260, 204692, 227825, 255865, 455650, 511730, 665249, 911300, 1023460, 1279325, 1330498, 2558650, 2660996, 3326245, 5117300, 6652490, 13304980, 16631225, 33262450, 66524900]

約数ペア:

[(1, 66524900), (2, 33262450), (4, 16631225), (5, 13304980), (10, 6652490), (13, 5117300), (20, 3326245), (25, 2660996), (26, 2558650), (50, 1330498), (52, 1279325), (65, 1023460), (73, 911300), (100, 665249), (130, 511730), (146, 455650), (260, 255865), (292, 227825), (325, 204692), (365, 182260), (650, 102346), (701, 94900), (730, 91130), (949, 70100), (1300, 51173), (1402, 47450), (1460, 45565), (1825, 36452), (1898, 35050), (2804, 23725), (3505, 18980), (3650, 18226), (3796, 17525), (4745, 14020), (7010, 9490), (7300, 9113)]