77770130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 69196270

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 1790, 1889, 3778, 4117, 8234, 9445, 18890, 20585, 41170, 43447, 86894, 217235, 338131, 434470, 676262, 1690655, 3381310, 7777013, 15554026, 38885065, 77770130]

約数ペア:

[(1, 77770130), (2, 38885065), (5, 15554026), (10, 7777013), (23, 3381310), (46, 1690655), (115, 676262), (179, 434470), (230, 338131), (358, 217235), (895, 86894), (1790, 43447), (1889, 41170), (3778, 20585), (4117, 18890), (8234, 9445)]