200726900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 108

約数和(自身を含む): 489367116

約数和(自身を除く): 288640216

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 121, 212, 220, 242, 265, 275, 313, 484, 530, 550, 583, 605, 626, 1060, 1100, 1166, 1210, 1252, 1325, 1565, 2332, 2420, 2650, 2915, 3025, 3130, 3443, 5300, 5830, 6050, 6260, 6413, 6886, 7825, 11660, 12100, 12826, 13772, 14575, 15650, 16589, 17215, 25652, 29150, 31300, 32065, 33178, 34430, 37873, 58300, 64130, 66356, 68860, 75746, 82945, 86075, 128260, 151492, 160325, 165890, 172150, 182479, 189365, 320650, 331780, 344300, 364958, 378730, 414725, 641300, 729916, 757460, 829450, 912395, 946825, 1658900, 1824790, 1893650, 2007269, 3649580, 3787300, 4014538, 4561975, 8029076, 9123950, 10036345, 18247900, 20072690, 40145380, 50181725, 100363450, 200726900]

約数ペア:

[(1, 200726900), (2, 100363450), (4, 50181725), (5, 40145380), (10, 20072690), (11, 18247900), (20, 10036345), (22, 9123950), (25, 8029076), (44, 4561975), (50, 4014538), (53, 3787300), (55, 3649580), (100, 2007269), (106, 1893650), (110, 1824790), (121, 1658900), (212, 946825), (220, 912395), (242, 829450), (265, 757460), (275, 729916), (313, 641300), (484, 414725), (530, 378730), (550, 364958), (583, 344300), (605, 331780), (626, 320650), (1060, 189365), (1100, 182479), (1166, 172150), (1210, 165890), (1252, 160325), (1325, 151492), (1565, 128260), (2332, 86075), (2420, 82945), (2650, 75746), (2915, 68860), (3025, 66356), (3130, 64130), (3443, 58300), (5300, 37873), (5830, 34430), (6050, 33178), (6260, 32065), (6413, 31300), (6886, 29150), (7825, 25652), (11660, 17215), (12100, 16589), (12826, 15650), (13772, 14575)]