27873880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 67068000

約数和(自身を除く): 39194120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 229, 340, 358, 458, 680, 716, 895, 916, 1145, 1432, 1790, 1832, 2290, 3043, 3580, 3893, 4580, 6086, 7160, 7786, 9160, 12172, 15215, 15572, 19465, 24344, 30430, 31144, 38930, 40991, 60860, 77860, 81982, 121720, 155720, 163964, 204955, 327928, 409910, 696847, 819820, 1393694, 1639640, 2787388, 3484235, 5574776, 6968470, 13936940, 27873880]

約数ペア:

[(1, 27873880), (2, 13936940), (4, 6968470), (5, 5574776), (8, 3484235), (10, 2787388), (17, 1639640), (20, 1393694), (34, 819820), (40, 696847), (68, 409910), (85, 327928), (136, 204955), (170, 163964), (179, 155720), (229, 121720), (340, 81982), (358, 77860), (458, 60860), (680, 40991), (716, 38930), (895, 31144), (916, 30430), (1145, 24344), (1432, 19465), (1790, 15572), (1832, 15215), (2290, 12172), (3043, 9160), (3580, 7786), (3893, 7160), (4580, 6086)]