135983980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 326172672

約数和(自身を除く): 190188692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 127, 155, 157, 220, 254, 310, 314, 341, 508, 620, 628, 635, 682, 785, 1270, 1364, 1397, 1570, 1705, 1727, 2540, 2794, 3140, 3410, 3454, 3937, 4867, 5588, 6820, 6908, 6985, 7874, 8635, 9734, 13970, 15748, 17270, 19468, 19685, 19939, 24335, 27940, 34540, 39370, 39878, 43307, 48670, 53537, 78740, 79756, 86614, 97340, 99695, 107074, 173228, 199390, 214148, 216535, 219329, 267685, 398780, 433070, 438658, 535370, 618109, 866140, 877316, 1070740, 1096645, 1236218, 2193290, 2472436, 3090545, 4386580, 6181090, 6799199, 12362180, 13598398, 27196796, 33995995, 67991990, 135983980]

約数ペア:

[(1, 135983980), (2, 67991990), (4, 33995995), (5, 27196796), (10, 13598398), (11, 12362180), (20, 6799199), (22, 6181090), (31, 4386580), (44, 3090545), (55, 2472436), (62, 2193290), (110, 1236218), (124, 1096645), (127, 1070740), (155, 877316), (157, 866140), (220, 618109), (254, 535370), (310, 438658), (314, 433070), (341, 398780), (508, 267685), (620, 219329), (628, 216535), (635, 214148), (682, 199390), (785, 173228), (1270, 107074), (1364, 99695), (1397, 97340), (1570, 86614), (1705, 79756), (1727, 78740), (2540, 53537), (2794, 48670), (3140, 43307), (3410, 39878), (3454, 39370), (3937, 34540), (4867, 27940), (5588, 24335), (6820, 19939), (6908, 19685), (6985, 19468), (7874, 17270), (8635, 15748), (9734, 13970)]