138399250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 287763840

約数和(自身を除く): 149364590

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 125, 250, 275, 295, 550, 590, 649, 853, 1298, 1375, 1475, 1706, 2750, 2950, 3245, 4265, 6490, 7375, 8530, 9383, 14750, 16225, 18766, 21325, 32450, 42650, 46915, 50327, 81125, 93830, 100654, 106625, 162250, 213250, 234575, 251635, 469150, 503270, 553597, 1107194, 1172875, 1258175, 2345750, 2516350, 2767985, 5535970, 6290875, 12581750, 13839925, 27679850, 69199625, 138399250]

約数ペア:

[(1, 138399250), (2, 69199625), (5, 27679850), (10, 13839925), (11, 12581750), (22, 6290875), (25, 5535970), (50, 2767985), (55, 2516350), (59, 2345750), (110, 1258175), (118, 1172875), (125, 1107194), (250, 553597), (275, 503270), (295, 469150), (550, 251635), (590, 234575), (649, 213250), (853, 162250), (1298, 106625), (1375, 100654), (1475, 93830), (1706, 81125), (2750, 50327), (2950, 46915), (3245, 42650), (4265, 32450), (6490, 21325), (7375, 18766), (8530, 16225), (9383, 14750)]