54370960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 146419200

約数和(自身を除く): 92048240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1229, 1264, 1580, 2212, 2458, 2765, 3160, 4424, 4916, 5530, 6145, 6320, 8603, 8848, 9832, 11060, 12290, 17206, 19664, 22120, 24580, 34412, 43015, 44240, 49160, 68824, 86030, 97091, 98320, 137648, 172060, 194182, 344120, 388364, 485455, 679637, 688240, 776728, 970910, 1359274, 1553456, 1941820, 2718548, 3398185, 3883640, 5437096, 6796370, 7767280, 10874192, 13592740, 27185480, 54370960]

約数ペア:

[(1, 54370960), (2, 27185480), (4, 13592740), (5, 10874192), (7, 7767280), (8, 6796370), (10, 5437096), (14, 3883640), (16, 3398185), (20, 2718548), (28, 1941820), (35, 1553456), (40, 1359274), (56, 970910), (70, 776728), (79, 688240), (80, 679637), (112, 485455), (140, 388364), (158, 344120), (280, 194182), (316, 172060), (395, 137648), (553, 98320), (560, 97091), (632, 86030), (790, 68824), (1106, 49160), (1229, 44240), (1264, 43015), (1580, 34412), (2212, 24580), (2458, 22120), (2765, 19664), (3160, 17206), (4424, 12290), (4916, 11060), (5530, 9832), (6145, 8848), (6320, 8603)]