812457450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2781

約数の個数: 144

約数和(自身を含む): 2521296960

約数和(自身を除く): 1708839510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 97, 105, 126, 150, 175, 194, 210, 225, 291, 315, 350, 450, 485, 525, 582, 630, 679, 873, 970, 1050, 1358, 1455, 1575, 1746, 2037, 2425, 2659, 2910, 3150, 3395, 4074, 4365, 4850, 5318, 6111, 6790, 7275, 7977, 8730, 10185, 12222, 13295, 14550, 15954, 16975, 18613, 20370, 21825, 23931, 26590, 30555, 33950, 37226, 39885, 43650, 47862, 50925, 55839, 61110, 66475, 79770, 93065, 101850, 111678, 119655, 132950, 152775, 167517, 186130, 199425, 239310, 257923, 279195, 305550, 335034, 398850, 465325, 515846, 558390, 598275, 773769, 837585, 930650, 1196550, 1289615, 1395975, 1547538, 1675170, 1805461, 2321307, 2579230, 2791950, 3610922, 3868845, 4187925, 4642614, 5416383, 6448075, 7737690, 8375850, 9027305, 10832766, 11606535, 12896150, 16249149, 18054610, 19344225, 23213070, 27081915, 32498298, 38688450, 45136525, 54163830, 58032675, 81245745, 90273050, 116065350, 135409575, 162491490, 270819150, 406228725, 812457450]

約数ペア:

[(1, 812457450), (2, 406228725), (3, 270819150), (5, 162491490), (6, 135409575), (7, 116065350), (9, 90273050), (10, 81245745), (14, 58032675), (15, 54163830), (18, 45136525), (21, 38688450), (25, 32498298), (30, 27081915), (35, 23213070), (42, 19344225), (45, 18054610), (50, 16249149), (63, 12896150), (70, 11606535), (75, 10832766), (90, 9027305), (97, 8375850), (105, 7737690), (126, 6448075), (150, 5416383), (175, 4642614), (194, 4187925), (210, 3868845), (225, 3610922), (291, 2791950), (315, 2579230), (350, 2321307), (450, 1805461), (485, 1675170), (525, 1547538), (582, 1395975), (630, 1289615), (679, 1196550), (873, 930650), (970, 837585), (1050, 773769), (1358, 598275), (1455, 558390), (1575, 515846), (1746, 465325), (2037, 398850), (2425, 335034), (2659, 305550), (2910, 279195), (3150, 257923), (3395, 239310), (4074, 199425), (4365, 186130), (4850, 167517), (5318, 152775), (6111, 132950), (6790, 119655), (7275, 111678), (7977, 101850), (8730, 93065), (10185, 79770), (12222, 66475), (13295, 61110), (14550, 55839), (15954, 50925), (16975, 47862), (18613, 43650), (20370, 39885), (21825, 37226), (23931, 33950), (26590, 30555)]