85181040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16901}}^1$

素因数の和:16927

約数の個数: 120

約数和(自身を含む): 326952288

約数和(自身を除く): 241771248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 16901, 33802, 50703, 67604, 84505, 101406, 118307, 135208, 152109, 169010, 202812, 236614, 253515, 270416, 304218, 338020, 354921, 405624, 473228, 507030, 591535, 608436, 676040, 709842, 760545, 811248, 946456, 1014060, 1064763, 1183070, 1216872, 1352080, 1419684, 1521090, 1774605, 1892912, 2028120, 2129526, 2366140, 2433744, 2839368, 3042180, 3549210, 4056240, 4259052, 4732280, 5323815, 5678736, 6084360, 7098420, 8518104, 9464560, 10647630, 12168720, 14196840, 17036208, 21295260, 28393680, 42590520, 85181040]

約数ペア:

[(1, 85181040), (2, 42590520), (3, 28393680), (4, 21295260), (5, 17036208), (6, 14196840), (7, 12168720), (8, 10647630), (9, 9464560), (10, 8518104), (12, 7098420), (14, 6084360), (15, 5678736), (16, 5323815), (18, 4732280), (20, 4259052), (21, 4056240), (24, 3549210), (28, 3042180), (30, 2839368), (35, 2433744), (36, 2366140), (40, 2129526), (42, 2028120), (45, 1892912), (48, 1774605), (56, 1521090), (60, 1419684), (63, 1352080), (70, 1216872), (72, 1183070), (80, 1064763), (84, 1014060), (90, 946456), (105, 811248), (112, 760545), (120, 709842), (126, 676040), (140, 608436), (144, 591535), (168, 507030), (180, 473228), (210, 405624), (240, 354921), (252, 338020), (280, 304218), (315, 270416), (336, 253515), (360, 236614), (420, 202812), (504, 169010), (560, 152109), (630, 135208), (720, 118307), (840, 101406), (1008, 84505), (1260, 67604), (1680, 50703), (2520, 33802), (5040, 16901)]