885355900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 2283166368

約数和(自身を除く): 1397810468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 101, 110, 130, 143, 202, 220, 260, 275, 286, 325, 404, 505, 550, 572, 613, 650, 715, 1010, 1100, 1111, 1226, 1300, 1313, 1430, 2020, 2222, 2452, 2525, 2626, 2860, 3065, 3575, 4444, 5050, 5252, 5555, 6130, 6565, 6743, 7150, 7969, 10100, 11110, 12260, 13130, 13486, 14300, 14443, 15325, 15938, 22220, 26260, 26972, 27775, 28886, 30650, 31876, 32825, 33715, 39845, 55550, 57772, 61300, 61913, 65650, 67430, 72215, 79690, 87659, 111100, 123826, 131300, 134860, 144430, 159380, 168575, 175318, 199225, 247652, 288860, 309565, 337150, 350636, 361075, 398450, 438295, 619130, 674300, 681043, 722150, 796900, 804869, 876590, 1238260, 1362086, 1444300, 1547825, 1609738, 1753180, 2191475, 2724172, 3095650, 3219476, 3405215, 4024345, 4382950, 6191300, 6810430, 8048690, 8765900, 8853559, 13620860, 16097380, 17026075, 17707118, 20121725, 34052150, 35414236, 40243450, 44267795, 68104300, 80486900, 88535590, 177071180, 221338975, 442677950, 885355900]

約数ペア:

[(1, 885355900), (2, 442677950), (4, 221338975), (5, 177071180), (10, 88535590), (11, 80486900), (13, 68104300), (20, 44267795), (22, 40243450), (25, 35414236), (26, 34052150), (44, 20121725), (50, 17707118), (52, 17026075), (55, 16097380), (65, 13620860), (100, 8853559), (101, 8765900), (110, 8048690), (130, 6810430), (143, 6191300), (202, 4382950), (220, 4024345), (260, 3405215), (275, 3219476), (286, 3095650), (325, 2724172), (404, 2191475), (505, 1753180), (550, 1609738), (572, 1547825), (613, 1444300), (650, 1362086), (715, 1238260), (1010, 876590), (1100, 804869), (1111, 796900), (1226, 722150), (1300, 681043), (1313, 674300), (1430, 619130), (2020, 438295), (2222, 398450), (2452, 361075), (2525, 350636), (2626, 337150), (2860, 309565), (3065, 288860), (3575, 247652), (4444, 199225), (5050, 175318), (5252, 168575), (5555, 159380), (6130, 144430), (6565, 134860), (6743, 131300), (7150, 123826), (7969, 111100), (10100, 87659), (11110, 79690), (12260, 72215), (13130, 67430), (13486, 65650), (14300, 61913), (14443, 61300), (15325, 57772), (15938, 55550), (22220, 39845), (26260, 33715), (26972, 32825), (27775, 31876), (28886, 30650)]