66149640

素因数分解:

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

素因数の和:564

約数の個数: 144

約数和(自身を含む): 227342700

約数和(自身を除く): 161193060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 509, 570, 684, 722, 760, 855, 1018, 1083, 1140, 1368, 1444, 1527, 1710, 1805, 2036, 2166, 2280, 2545, 2888, 3054, 3249, 3420, 3610, 4072, 4332, 4581, 5090, 5415, 6108, 6498, 6840, 7220, 7635, 8664, 9162, 9671, 10180, 10830, 12216, 12996, 14440, 15270, 16245, 18324, 19342, 20360, 21660, 22905, 25992, 29013, 30540, 32490, 36648, 38684, 43320, 45810, 48355, 58026, 61080, 64980, 77368, 87039, 91620, 96710, 116052, 129960, 145065, 174078, 183240, 183749, 193420, 232104, 290130, 348156, 367498, 386840, 435195, 551247, 580260, 696312, 734996, 870390, 918745, 1102494, 1160520, 1469992, 1653741, 1740780, 1837490, 2204988, 2756235, 3307482, 3481560, 3674980, 4409976, 5512470, 6614964, 7349960, 8268705, 11024940, 13229928, 16537410, 22049880, 33074820, 66149640]

約数ペア:

[(1, 66149640), (2, 33074820), (3, 22049880), (4, 16537410), (5, 13229928), (6, 11024940), (8, 8268705), (9, 7349960), (10, 6614964), (12, 5512470), (15, 4409976), (18, 3674980), (19, 3481560), (20, 3307482), (24, 2756235), (30, 2204988), (36, 1837490), (38, 1740780), (40, 1653741), (45, 1469992), (57, 1160520), (60, 1102494), (72, 918745), (76, 870390), (90, 734996), (95, 696312), (114, 580260), (120, 551247), (152, 435195), (171, 386840), (180, 367498), (190, 348156), (228, 290130), (285, 232104), (342, 193420), (360, 183749), (361, 183240), (380, 174078), (456, 145065), (509, 129960), (570, 116052), (684, 96710), (722, 91620), (760, 87039), (855, 77368), (1018, 64980), (1083, 61080), (1140, 58026), (1368, 48355), (1444, 45810), (1527, 43320), (1710, 38684), (1805, 36648), (2036, 32490), (2166, 30540), (2280, 29013), (2545, 25992), (2888, 22905), (3054, 21660), (3249, 20360), (3420, 19342), (3610, 18324), (4072, 16245), (4332, 15270), (4581, 14440), (5090, 12996), (5415, 12216), (6108, 10830), (6498, 10180), (6840, 9671), (7220, 9162), (7635, 8664)]