55573860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 173678400

約数和(自身を除く): 118104540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 41, 57, 58, 60, 76, 82, 87, 95, 114, 116, 123, 145, 164, 174, 190, 205, 228, 246, 285, 290, 348, 380, 410, 435, 492, 551, 570, 580, 615, 779, 820, 870, 1102, 1140, 1189, 1230, 1558, 1653, 1681, 1740, 2204, 2337, 2378, 2460, 2755, 3116, 3306, 3362, 3567, 3895, 4674, 4756, 5043, 5510, 5945, 6612, 6724, 7134, 7790, 8265, 8405, 9348, 10086, 11020, 11685, 11890, 14268, 15580, 16530, 16810, 17835, 20172, 22591, 23370, 23780, 25215, 31939, 33060, 33620, 35670, 45182, 46740, 48749, 50430, 63878, 67773, 71340, 90364, 95817, 97498, 100860, 112955, 127756, 135546, 146247, 159695, 191634, 194996, 225910, 243745, 271092, 292494, 319390, 338865, 383268, 451820, 479085, 487490, 584988, 638780, 677730, 731235, 926231, 958170, 974980, 1355460, 1462470, 1852462, 1916340, 2778693, 2924940, 3704924, 4631155, 5557386, 9262310, 11114772, 13893465, 18524620, 27786930, 55573860]

約数ペア:

[(1, 55573860), (2, 27786930), (3, 18524620), (4, 13893465), (5, 11114772), (6, 9262310), (10, 5557386), (12, 4631155), (15, 3704924), (19, 2924940), (20, 2778693), (29, 1916340), (30, 1852462), (38, 1462470), (41, 1355460), (57, 974980), (58, 958170), (60, 926231), (76, 731235), (82, 677730), (87, 638780), (95, 584988), (114, 487490), (116, 479085), (123, 451820), (145, 383268), (164, 338865), (174, 319390), (190, 292494), (205, 271092), (228, 243745), (246, 225910), (285, 194996), (290, 191634), (348, 159695), (380, 146247), (410, 135546), (435, 127756), (492, 112955), (551, 100860), (570, 97498), (580, 95817), (615, 90364), (779, 71340), (820, 67773), (870, 63878), (1102, 50430), (1140, 48749), (1189, 46740), (1230, 45182), (1558, 35670), (1653, 33620), (1681, 33060), (1740, 31939), (2204, 25215), (2337, 23780), (2378, 23370), (2460, 22591), (2755, 20172), (3116, 17835), (3306, 16810), (3362, 16530), (3567, 15580), (3895, 14268), (4674, 11890), (4756, 11685), (5043, 11020), (5510, 10086), (5945, 9348), (6612, 8405), (6724, 8265), (7134, 7790)]