201790740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 581898240

約数和(自身を除く): 380107500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 163, 188, 235, 282, 326, 439, 470, 489, 564, 652, 705, 815, 878, 940, 978, 1317, 1410, 1630, 1756, 1956, 2195, 2445, 2634, 2820, 3260, 4390, 4890, 5268, 6585, 7661, 8780, 9780, 13170, 15322, 20633, 22983, 26340, 30644, 38305, 41266, 45966, 61899, 71557, 76610, 82532, 91932, 103165, 114915, 123798, 143114, 153220, 206330, 214671, 229830, 247596, 286228, 309495, 357785, 412660, 429342, 459660, 618990, 715570, 858684, 1073355, 1237980, 1431140, 2146710, 3363179, 4293420, 6726358, 10089537, 13452716, 16815895, 20179074, 33631790, 40358148, 50447685, 67263580, 100895370, 201790740]

約数ペア:

[(1, 201790740), (2, 100895370), (3, 67263580), (4, 50447685), (5, 40358148), (6, 33631790), (10, 20179074), (12, 16815895), (15, 13452716), (20, 10089537), (30, 6726358), (47, 4293420), (60, 3363179), (94, 2146710), (141, 1431140), (163, 1237980), (188, 1073355), (235, 858684), (282, 715570), (326, 618990), (439, 459660), (470, 429342), (489, 412660), (564, 357785), (652, 309495), (705, 286228), (815, 247596), (878, 229830), (940, 214671), (978, 206330), (1317, 153220), (1410, 143114), (1630, 123798), (1756, 114915), (1956, 103165), (2195, 91932), (2445, 82532), (2634, 76610), (2820, 71557), (3260, 61899), (4390, 45966), (4890, 41266), (5268, 38305), (6585, 30644), (7661, 26340), (8780, 22983), (9780, 20633), (13170, 15322)]