64080450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{6781}}^1$

素因数の和:6809

約数の個数: 96

約数和(自身を含む): 201832320

約数和(自身を除く): 137751870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 6781, 9450, 13562, 20343, 33905, 40686, 47467, 61029, 67810, 94934, 101715, 122058, 142401, 169525, 183087, 203430, 237335, 284802, 305145, 339050, 366174, 427203, 474670, 508575, 610290, 712005, 854406, 915435, 1017150, 1186675, 1281609, 1424010, 1525725, 1830870, 2136015, 2373350, 2563218, 3051450, 3560025, 4272030, 4577175, 6408045, 7120050, 9154350, 10680075, 12816090, 21360150, 32040225, 64080450]

約数ペア:

[(1, 64080450), (2, 32040225), (3, 21360150), (5, 12816090), (6, 10680075), (7, 9154350), (9, 7120050), (10, 6408045), (14, 4577175), (15, 4272030), (18, 3560025), (21, 3051450), (25, 2563218), (27, 2373350), (30, 2136015), (35, 1830870), (42, 1525725), (45, 1424010), (50, 1281609), (54, 1186675), (63, 1017150), (70, 915435), (75, 854406), (90, 712005), (105, 610290), (126, 508575), (135, 474670), (150, 427203), (175, 366174), (189, 339050), (210, 305145), (225, 284802), (270, 237335), (315, 203430), (350, 183087), (378, 169525), (450, 142401), (525, 122058), (630, 101715), (675, 94934), (945, 67810), (1050, 61029), (1350, 47467), (1575, 40686), (1890, 33905), (3150, 20343), (4725, 13562), (6781, 9450)]