201612793250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{1877}}^1$

素因数の和:2325

約数の個数: 128

約数和(自身を含む): 416389559040

約数和(自身を除く): 214776765790

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 139, 250, 275, 278, 281, 550, 562, 695, 1375, 1390, 1405, 1529, 1877, 2750, 2810, 3058, 3091, 3475, 3754, 6182, 6950, 7025, 7645, 9385, 14050, 15290, 15455, 17375, 18770, 20647, 30910, 34750, 35125, 38225, 39059, 41294, 46925, 70250, 76450, 77275, 78118, 93850, 103235, 154550, 191125, 195295, 206470, 234625, 260903, 382250, 386375, 390590, 429649, 469250, 516175, 521806, 527437, 772750, 859298, 976475, 1032350, 1054874, 1304515, 1952950, 2148245, 2580875, 2609030, 2637185, 2869933, 4296490, 4882375, 5161750, 5274370, 5739866, 5801807, 6522575, 9764750, 10741225, 11603614, 13045150, 13185925, 14349665, 21482450, 26371850, 28699330, 29009035, 32612875, 53706125, 58018070, 65225750, 65929625, 71748325, 73313743, 107412250, 131859250, 143496650, 145045175, 146627486, 290090350, 358741625, 366568715, 717483250, 725225875, 733137430, 806451173, 1450451750, 1612902346, 1832843575, 3665687150, 4032255865, 8064511730, 9164217875, 18328435750, 20161279325, 40322558650, 100806396625, 201612793250]

約数ペア:

[(1, 201612793250), (2, 100806396625), (5, 40322558650), (10, 20161279325), (11, 18328435750), (22, 9164217875), (25, 8064511730), (50, 4032255865), (55, 3665687150), (110, 1832843575), (125, 1612902346), (139, 1450451750), (250, 806451173), (275, 733137430), (278, 725225875), (281, 717483250), (550, 366568715), (562, 358741625), (695, 290090350), (1375, 146627486), (1390, 145045175), (1405, 143496650), (1529, 131859250), (1877, 107412250), (2750, 73313743), (2810, 71748325), (3058, 65929625), (3091, 65225750), (3475, 58018070), (3754, 53706125), (6182, 32612875), (6950, 29009035), (7025, 28699330), (7645, 26371850), (9385, 21482450), (14050, 14349665), (15290, 13185925), (15455, 13045150), (17375, 11603614), (18770, 10741225), (20647, 9764750), (30910, 6522575), (34750, 5801807), (35125, 5739866), (38225, 5274370), (39059, 5161750), (41294, 4882375), (46925, 4296490), (70250, 2869933), (76450, 2637185), (77275, 2609030), (78118, 2580875), (93850, 2148245), (103235, 1952950), (154550, 1304515), (191125, 1054874), (195295, 1032350), (206470, 976475), (234625, 859298), (260903, 772750), (382250, 527437), (386375, 521806), (390590, 516175), (429649, 469250)]