26154700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 69995520

約数和(自身を除く): 43840820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 31, 44, 50, 52, 55, 59, 62, 65, 100, 110, 118, 124, 130, 143, 155, 220, 236, 260, 275, 286, 295, 310, 325, 341, 403, 550, 572, 590, 620, 649, 650, 682, 715, 767, 775, 806, 1100, 1180, 1298, 1300, 1364, 1430, 1475, 1534, 1550, 1612, 1705, 1829, 2015, 2596, 2860, 2950, 3068, 3100, 3245, 3410, 3575, 3658, 3835, 4030, 4433, 5900, 6490, 6820, 7150, 7316, 7670, 8060, 8437, 8525, 8866, 9145, 10075, 12980, 14300, 15340, 16225, 16874, 17050, 17732, 18290, 19175, 20119, 20150, 22165, 23777, 32450, 33748, 34100, 36580, 38350, 40238, 40300, 42185, 44330, 45725, 47554, 64900, 76700, 80476, 84370, 88660, 91450, 95108, 100595, 110825, 118885, 168740, 182900, 201190, 210925, 221650, 237770, 261547, 402380, 421850, 443300, 475540, 502975, 523094, 594425, 843700, 1005950, 1046188, 1188850, 1307735, 2011900, 2377700, 2615470, 5230940, 6538675, 13077350, 26154700]

約数ペア:

[(1, 26154700), (2, 13077350), (4, 6538675), (5, 5230940), (10, 2615470), (11, 2377700), (13, 2011900), (20, 1307735), (22, 1188850), (25, 1046188), (26, 1005950), (31, 843700), (44, 594425), (50, 523094), (52, 502975), (55, 475540), (59, 443300), (62, 421850), (65, 402380), (100, 261547), (110, 237770), (118, 221650), (124, 210925), (130, 201190), (143, 182900), (155, 168740), (220, 118885), (236, 110825), (260, 100595), (275, 95108), (286, 91450), (295, 88660), (310, 84370), (325, 80476), (341, 76700), (403, 64900), (550, 47554), (572, 45725), (590, 44330), (620, 42185), (649, 40300), (650, 40238), (682, 38350), (715, 36580), (767, 34100), (775, 33748), (806, 32450), (1100, 23777), (1180, 22165), (1298, 20150), (1300, 20119), (1364, 19175), (1430, 18290), (1475, 17732), (1534, 17050), (1550, 16874), (1612, 16225), (1705, 15340), (1829, 14300), (2015, 12980), (2596, 10075), (2860, 9145), (2950, 8866), (3068, 8525), (3100, 8437), (3245, 8060), (3410, 7670), (3575, 7316), (3658, 7150), (3835, 6820), (4030, 6490), (4433, 5900)]