64186100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 164989440

約数和(自身を除く): 100803340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 43, 44, 46, 50, 55, 59, 86, 92, 100, 110, 115, 118, 172, 215, 220, 230, 236, 253, 275, 295, 430, 460, 473, 506, 550, 575, 590, 649, 860, 946, 989, 1012, 1075, 1100, 1150, 1180, 1265, 1298, 1357, 1475, 1892, 1978, 2150, 2300, 2365, 2530, 2537, 2596, 2714, 2950, 3245, 3956, 4300, 4730, 4945, 5060, 5074, 5428, 5900, 6325, 6490, 6785, 9460, 9890, 10148, 10879, 11825, 12650, 12685, 12980, 13570, 14927, 16225, 19780, 21758, 23650, 24725, 25300, 25370, 27140, 27907, 29854, 32450, 33925, 43516, 47300, 49450, 50740, 54395, 55814, 58351, 59708, 63425, 64900, 67850, 74635, 98900, 108790, 111628, 116702, 126850, 135700, 139535, 149270, 217580, 233404, 253700, 271975, 279070, 291755, 298540, 373175, 543950, 558140, 583510, 641861, 697675, 746350, 1087900, 1167020, 1283722, 1395350, 1458775, 1492700, 2567444, 2790700, 2917550, 3209305, 5835100, 6418610, 12837220, 16046525, 32093050, 64186100]

約数ペア:

[(1, 64186100), (2, 32093050), (4, 16046525), (5, 12837220), (10, 6418610), (11, 5835100), (20, 3209305), (22, 2917550), (23, 2790700), (25, 2567444), (43, 1492700), (44, 1458775), (46, 1395350), (50, 1283722), (55, 1167020), (59, 1087900), (86, 746350), (92, 697675), (100, 641861), (110, 583510), (115, 558140), (118, 543950), (172, 373175), (215, 298540), (220, 291755), (230, 279070), (236, 271975), (253, 253700), (275, 233404), (295, 217580), (430, 149270), (460, 139535), (473, 135700), (506, 126850), (550, 116702), (575, 111628), (590, 108790), (649, 98900), (860, 74635), (946, 67850), (989, 64900), (1012, 63425), (1075, 59708), (1100, 58351), (1150, 55814), (1180, 54395), (1265, 50740), (1298, 49450), (1357, 47300), (1475, 43516), (1892, 33925), (1978, 32450), (2150, 29854), (2300, 27907), (2365, 27140), (2530, 25370), (2537, 25300), (2596, 24725), (2714, 23650), (2950, 21758), (3245, 19780), (3956, 16225), (4300, 14927), (4730, 13570), (4945, 12980), (5060, 12685), (5074, 12650), (5428, 11825), (5900, 10879), (6325, 10148), (6490, 9890), (6785, 9460)]