22049880

素因数分解:

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

素因数の和:561

約数の個数: 96

約数和(自身を含む): 69951600

約数和(自身を除く): 47901720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 509, 570, 722, 760, 1018, 1083, 1140, 1444, 1527, 1805, 2036, 2166, 2280, 2545, 2888, 3054, 3610, 4072, 4332, 5090, 5415, 6108, 7220, 7635, 8664, 9671, 10180, 10830, 12216, 14440, 15270, 19342, 20360, 21660, 29013, 30540, 38684, 43320, 48355, 58026, 61080, 77368, 96710, 116052, 145065, 183749, 193420, 232104, 290130, 367498, 386840, 551247, 580260, 734996, 918745, 1102494, 1160520, 1469992, 1837490, 2204988, 2756235, 3674980, 4409976, 5512470, 7349960, 11024940, 22049880]

約数ペア:

[(1, 22049880), (2, 11024940), (3, 7349960), (4, 5512470), (5, 4409976), (6, 3674980), (8, 2756235), (10, 2204988), (12, 1837490), (15, 1469992), (19, 1160520), (20, 1102494), (24, 918745), (30, 734996), (38, 580260), (40, 551247), (57, 386840), (60, 367498), (76, 290130), (95, 232104), (114, 193420), (120, 183749), (152, 145065), (190, 116052), (228, 96710), (285, 77368), (361, 61080), (380, 58026), (456, 48355), (509, 43320), (570, 38684), (722, 30540), (760, 29013), (1018, 21660), (1083, 20360), (1140, 19342), (1444, 15270), (1527, 14440), (1805, 12216), (2036, 10830), (2166, 10180), (2280, 9671), (2545, 8664), (2888, 7635), (3054, 7220), (3610, 6108), (4072, 5415), (4332, 5090)]