810073550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 1912377600

約数和(自身を除く): 1102304050

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 67, 89, 95, 110, 130, 134, 143, 178, 190, 209, 247, 275, 286, 325, 335, 418, 445, 475, 494, 550, 650, 670, 715, 737, 871, 890, 950, 979, 1045, 1157, 1235, 1273, 1430, 1474, 1675, 1691, 1742, 1958, 2090, 2225, 2314, 2470, 2546, 2717, 3350, 3382, 3575, 3685, 4355, 4450, 4895, 5225, 5434, 5785, 5963, 6175, 6365, 7150, 7370, 8455, 8710, 9581, 9790, 10450, 11570, 11926, 12350, 12727, 12730, 13585, 14003, 16549, 16910, 18425, 18601, 19162, 21775, 21983, 24475, 25454, 27170, 28006, 28925, 29815, 31825, 33098, 36850, 37202, 42275, 43550, 43966, 47905, 48950, 57850, 59630, 63635, 63650, 65593, 67925, 70015, 77519, 82745, 84550, 93005, 95810, 109915, 113297, 127270, 131186, 135850, 140030, 149075, 155038, 165490, 182039, 186010, 219830, 226594, 239525, 241813, 298150, 318175, 327965, 350075, 364078, 387595, 413725, 465025, 479050, 483626, 549575, 566485, 636350, 655930, 700150, 775190, 827450, 852709, 910195, 930050, 1099150, 1132970, 1209065, 1246267, 1472861, 1639825, 1705418, 1820390, 1937975, 2418130, 2492534, 2832425, 2945722, 3279650, 3875950, 4263545, 4550975, 5664850, 6045325, 6231335, 7364305, 8527090, 9101950, 12090650, 12462670, 14728610, 16201471, 21317725, 31156675, 32402942, 36821525, 42635450, 62313350, 73643050, 81007355, 162014710, 405036775, 810073550]

約数ペア:

[(1, 810073550), (2, 405036775), (5, 162014710), (10, 81007355), (11, 73643050), (13, 62313350), (19, 42635450), (22, 36821525), (25, 32402942), (26, 31156675), (38, 21317725), (50, 16201471), (55, 14728610), (65, 12462670), (67, 12090650), (89, 9101950), (95, 8527090), (110, 7364305), (130, 6231335), (134, 6045325), (143, 5664850), (178, 4550975), (190, 4263545), (209, 3875950), (247, 3279650), (275, 2945722), (286, 2832425), (325, 2492534), (335, 2418130), (418, 1937975), (445, 1820390), (475, 1705418), (494, 1639825), (550, 1472861), (650, 1246267), (670, 1209065), (715, 1132970), (737, 1099150), (871, 930050), (890, 910195), (950, 852709), (979, 827450), (1045, 775190), (1157, 700150), (1235, 655930), (1273, 636350), (1430, 566485), (1474, 549575), (1675, 483626), (1691, 479050), (1742, 465025), (1958, 413725), (2090, 387595), (2225, 364078), (2314, 350075), (2470, 327965), (2546, 318175), (2717, 298150), (3350, 241813), (3382, 239525), (3575, 226594), (3685, 219830), (4355, 186010), (4450, 182039), (4895, 165490), (5225, 155038), (5434, 149075), (5785, 140030), (5963, 135850), (6175, 131186), (6365, 127270), (7150, 113297), (7370, 109915), (8455, 95810), (8710, 93005), (9581, 84550), (9790, 82745), (10450, 77519), (11570, 70015), (11926, 67925), (12350, 65593), (12727, 63650), (12730, 63635), (13585, 59630), (14003, 57850), (16549, 48950), (16910, 47905), (18425, 43966), (18601, 43550), (19162, 42275), (21775, 37202), (21983, 36850), (24475, 33098), (25454, 31825), (27170, 29815), (28006, 28925)]