51602100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 171655680

約数和(自身を除く): 120053580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 823, 825, 836, 950, 1045, 1100, 1140, 1254, 1425, 1646, 1650, 1900, 2090, 2469, 2508, 2850, 3135, 3292, 3300, 4115, 4180, 4938, 5225, 5700, 6270, 8230, 9053, 9876, 10450, 12345, 12540, 15637, 15675, 16460, 18106, 20575, 20900, 24690, 27159, 31274, 31350, 36212, 41150, 45265, 46911, 49380, 54318, 61725, 62548, 62700, 78185, 82300, 90530, 93822, 108636, 123450, 135795, 156370, 172007, 181060, 187644, 226325, 234555, 246900, 271590, 312740, 344014, 390925, 452650, 469110, 516021, 543180, 678975, 688028, 781850, 860035, 905300, 938220, 1032042, 1172775, 1357950, 1563700, 1720070, 2064084, 2345550, 2580105, 2715900, 3440140, 4300175, 4691100, 5160210, 8600350, 10320420, 12900525, 17200700, 25801050, 51602100]

約数ペア:

[(1, 51602100), (2, 25801050), (3, 17200700), (4, 12900525), (5, 10320420), (6, 8600350), (10, 5160210), (11, 4691100), (12, 4300175), (15, 3440140), (19, 2715900), (20, 2580105), (22, 2345550), (25, 2064084), (30, 1720070), (33, 1563700), (38, 1357950), (44, 1172775), (50, 1032042), (55, 938220), (57, 905300), (60, 860035), (66, 781850), (75, 688028), (76, 678975), (95, 543180), (100, 516021), (110, 469110), (114, 452650), (132, 390925), (150, 344014), (165, 312740), (190, 271590), (209, 246900), (220, 234555), (228, 226325), (275, 187644), (285, 181060), (300, 172007), (330, 156370), (380, 135795), (418, 123450), (475, 108636), (550, 93822), (570, 90530), (627, 82300), (660, 78185), (823, 62700), (825, 62548), (836, 61725), (950, 54318), (1045, 49380), (1100, 46911), (1140, 45265), (1254, 41150), (1425, 36212), (1646, 31350), (1650, 31274), (1900, 27159), (2090, 24690), (2469, 20900), (2508, 20575), (2850, 18106), (3135, 16460), (3292, 15675), (3300, 15637), (4115, 12540), (4180, 12345), (4938, 10450), (5225, 9876), (5700, 9053), (6270, 8230)]