56285220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 167932800

約数和(自身を除く): 111647580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 97, 114, 190, 194, 228, 285, 291, 380, 388, 485, 509, 570, 582, 970, 1018, 1140, 1164, 1455, 1527, 1843, 1940, 2036, 2545, 2910, 3054, 3686, 5090, 5529, 5820, 6108, 7372, 7635, 9215, 9671, 10180, 11058, 15270, 18430, 19342, 22116, 27645, 29013, 30540, 36860, 38684, 48355, 49373, 55290, 58026, 96710, 98746, 110580, 116052, 145065, 148119, 193420, 197492, 246865, 290130, 296238, 493730, 580260, 592476, 740595, 938087, 987460, 1481190, 1876174, 2814261, 2962380, 3752348, 4690435, 5628522, 9380870, 11257044, 14071305, 18761740, 28142610, 56285220]

約数ペア:

[(1, 56285220), (2, 28142610), (3, 18761740), (4, 14071305), (5, 11257044), (6, 9380870), (10, 5628522), (12, 4690435), (15, 3752348), (19, 2962380), (20, 2814261), (30, 1876174), (38, 1481190), (57, 987460), (60, 938087), (76, 740595), (95, 592476), (97, 580260), (114, 493730), (190, 296238), (194, 290130), (228, 246865), (285, 197492), (291, 193420), (380, 148119), (388, 145065), (485, 116052), (509, 110580), (570, 98746), (582, 96710), (970, 58026), (1018, 55290), (1140, 49373), (1164, 48355), (1455, 38684), (1527, 36860), (1843, 30540), (1940, 29013), (2036, 27645), (2545, 22116), (2910, 19342), (3054, 18430), (3686, 15270), (5090, 11058), (5529, 10180), (5820, 9671), (6108, 9215), (7372, 7635)]