85945440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25579}}^1$

素因数の和:25604

約数の個数: 96

約数和(自身を含む): 309415680

約数和(自身を除く): 223470240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25579, 51158, 76737, 102316, 127895, 153474, 179053, 204632, 255790, 306948, 358106, 383685, 409264, 511580, 537159, 613896, 716212, 767370, 818528, 895265, 1023160, 1074318, 1227792, 1432424, 1534740, 1790530, 2046320, 2148636, 2455584, 2685795, 2864848, 3069480, 3581060, 4092640, 4297272, 5371590, 5729696, 6138960, 7162120, 8594544, 10743180, 12277920, 14324240, 17189088, 21486360, 28648480, 42972720, 85945440]

約数ペア:

[(1, 85945440), (2, 42972720), (3, 28648480), (4, 21486360), (5, 17189088), (6, 14324240), (7, 12277920), (8, 10743180), (10, 8594544), (12, 7162120), (14, 6138960), (15, 5729696), (16, 5371590), (20, 4297272), (21, 4092640), (24, 3581060), (28, 3069480), (30, 2864848), (32, 2685795), (35, 2455584), (40, 2148636), (42, 2046320), (48, 1790530), (56, 1534740), (60, 1432424), (70, 1227792), (80, 1074318), (84, 1023160), (96, 895265), (105, 818528), (112, 767370), (120, 716212), (140, 613896), (160, 537159), (168, 511580), (210, 409264), (224, 383685), (240, 358106), (280, 306948), (336, 255790), (420, 204632), (480, 179053), (560, 153474), (672, 127895), (840, 102316), (1120, 76737), (1680, 51158), (3360, 25579)]