55634180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 140797440

約数和(自身を除く): 85163260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 71, 116, 140, 142, 145, 193, 203, 284, 290, 355, 386, 406, 497, 580, 710, 772, 812, 965, 994, 1015, 1351, 1420, 1930, 1988, 2030, 2059, 2485, 2702, 3860, 4060, 4118, 4970, 5404, 5597, 6755, 8236, 9940, 10295, 11194, 13510, 13703, 14413, 20590, 22388, 27020, 27406, 27985, 28826, 39179, 41180, 54812, 55970, 57652, 68515, 72065, 78358, 95921, 111940, 137030, 144130, 156716, 191842, 195895, 274060, 288260, 383684, 391790, 397387, 479605, 783580, 794774, 959210, 1589548, 1918420, 1986935, 2781709, 3973870, 5563418, 7947740, 11126836, 13908545, 27817090, 55634180]

約数ペア:

[(1, 55634180), (2, 27817090), (4, 13908545), (5, 11126836), (7, 7947740), (10, 5563418), (14, 3973870), (20, 2781709), (28, 1986935), (29, 1918420), (35, 1589548), (58, 959210), (70, 794774), (71, 783580), (116, 479605), (140, 397387), (142, 391790), (145, 383684), (193, 288260), (203, 274060), (284, 195895), (290, 191842), (355, 156716), (386, 144130), (406, 137030), (497, 111940), (580, 95921), (710, 78358), (772, 72065), (812, 68515), (965, 57652), (994, 55970), (1015, 54812), (1351, 41180), (1420, 39179), (1930, 28826), (1988, 27985), (2030, 27406), (2059, 27020), (2485, 22388), (2702, 20590), (3860, 14413), (4060, 13703), (4118, 13510), (4970, 11194), (5404, 10295), (5597, 9940), (6755, 8236)]