27007140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 78994944

約数和(自身を除く): 51987804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 61, 94, 122, 141, 157, 183, 188, 235, 244, 282, 305, 314, 366, 470, 471, 564, 610, 628, 705, 732, 785, 915, 940, 942, 1220, 1410, 1570, 1830, 1884, 2355, 2820, 2867, 3140, 3660, 4710, 5734, 7379, 8601, 9420, 9577, 11468, 14335, 14758, 17202, 19154, 22137, 28670, 28731, 29516, 34404, 36895, 38308, 43005, 44274, 47885, 57340, 57462, 73790, 86010, 88548, 95770, 110685, 114924, 143655, 147580, 172020, 191540, 221370, 287310, 442740, 450119, 574620, 900238, 1350357, 1800476, 2250595, 2700714, 4501190, 5401428, 6751785, 9002380, 13503570, 27007140]

約数ペア:

[(1, 27007140), (2, 13503570), (3, 9002380), (4, 6751785), (5, 5401428), (6, 4501190), (10, 2700714), (12, 2250595), (15, 1800476), (20, 1350357), (30, 900238), (47, 574620), (60, 450119), (61, 442740), (94, 287310), (122, 221370), (141, 191540), (157, 172020), (183, 147580), (188, 143655), (235, 114924), (244, 110685), (282, 95770), (305, 88548), (314, 86010), (366, 73790), (470, 57462), (471, 57340), (564, 47885), (610, 44274), (628, 43005), (705, 38308), (732, 36895), (785, 34404), (915, 29516), (940, 28731), (942, 28670), (1220, 22137), (1410, 19154), (1570, 17202), (1830, 14758), (1884, 14335), (2355, 11468), (2820, 9577), (2867, 9420), (3140, 8601), (3660, 7379), (4710, 5734)]