50127220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 131072256

約数和(自身を除く): 80945036

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1031, 1105, 1430, 1870, 2062, 2210, 2431, 2860, 3740, 4124, 4420, 4862, 5155, 9724, 10310, 11341, 12155, 13403, 17527, 20620, 22682, 24310, 26806, 35054, 45364, 48620, 53612, 56705, 67015, 70108, 87635, 113410, 134030, 147433, 175270, 192797, 226820, 227851, 268060, 294866, 350540, 385594, 455702, 589732, 737165, 771188, 911404, 963985, 1139255, 1474330, 1927970, 2278510, 2506361, 2948660, 3855940, 4557020, 5012722, 10025444, 12531805, 25063610, 50127220]

約数ペア:

[(1, 50127220), (2, 25063610), (4, 12531805), (5, 10025444), (10, 5012722), (11, 4557020), (13, 3855940), (17, 2948660), (20, 2506361), (22, 2278510), (26, 1927970), (34, 1474330), (44, 1139255), (52, 963985), (55, 911404), (65, 771188), (68, 737165), (85, 589732), (110, 455702), (130, 385594), (143, 350540), (170, 294866), (187, 268060), (220, 227851), (221, 226820), (260, 192797), (286, 175270), (340, 147433), (374, 134030), (442, 113410), (572, 87635), (715, 70108), (748, 67015), (884, 56705), (935, 53612), (1031, 48620), (1105, 45364), (1430, 35054), (1870, 26806), (2062, 24310), (2210, 22682), (2431, 20620), (2860, 17527), (3740, 13403), (4124, 12155), (4420, 11341), (4862, 10310), (5155, 9724)]