147207500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 361346832

約数和(自身を除く): 214139332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 101, 106, 110, 125, 202, 212, 220, 250, 265, 275, 404, 500, 505, 530, 550, 583, 625, 1010, 1060, 1100, 1111, 1166, 1250, 1325, 1375, 2020, 2222, 2332, 2500, 2525, 2650, 2750, 2915, 4444, 5050, 5300, 5353, 5500, 5555, 5830, 6625, 6875, 10100, 10706, 11110, 11660, 12625, 13250, 13750, 14575, 21412, 22220, 25250, 26500, 26765, 27500, 27775, 29150, 33125, 50500, 53530, 55550, 58300, 58883, 63125, 66250, 72875, 107060, 111100, 117766, 126250, 132500, 133825, 138875, 145750, 235532, 252500, 267650, 277750, 291500, 294415, 364375, 535300, 555500, 588830, 669125, 694375, 728750, 1177660, 1338250, 1388750, 1457500, 1472075, 2676500, 2777500, 2944150, 3345625, 5888300, 6691250, 7360375, 13382500, 14720750, 29441500, 36801875, 73603750, 147207500]

約数ペア:

[(1, 147207500), (2, 73603750), (4, 36801875), (5, 29441500), (10, 14720750), (11, 13382500), (20, 7360375), (22, 6691250), (25, 5888300), (44, 3345625), (50, 2944150), (53, 2777500), (55, 2676500), (100, 1472075), (101, 1457500), (106, 1388750), (110, 1338250), (125, 1177660), (202, 728750), (212, 694375), (220, 669125), (250, 588830), (265, 555500), (275, 535300), (404, 364375), (500, 294415), (505, 291500), (530, 277750), (550, 267650), (583, 252500), (625, 235532), (1010, 145750), (1060, 138875), (1100, 133825), (1111, 132500), (1166, 126250), (1250, 117766), (1325, 111100), (1375, 107060), (2020, 72875), (2222, 66250), (2332, 63125), (2500, 58883), (2525, 58300), (2650, 55550), (2750, 53530), (2915, 50500), (4444, 33125), (5050, 29150), (5300, 27775), (5353, 27500), (5500, 26765), (5555, 26500), (5830, 25250), (6625, 22220), (6875, 21412), (10100, 14575), (10706, 13750), (11110, 13250), (11660, 12625)]