31363963180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{3331}}^1$

素因数の和:3815

約数の個数: 96

約数和(自身を含む): 72654446592

約数和(自身を除く): 41290483412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 337, 508, 635, 674, 1270, 1348, 1397, 1685, 2540, 2794, 3331, 3370, 3707, 5588, 6662, 6740, 6985, 7414, 13324, 13970, 14828, 16655, 18535, 27940, 33310, 36641, 37070, 42799, 66620, 73282, 74140, 85598, 146564, 171196, 183205, 213995, 366410, 423037, 427990, 470789, 732820, 846074, 855980, 941578, 1122547, 1692148, 1883156, 2115185, 2245094, 2353945, 4230370, 4490188, 4653407, 4707890, 5612735, 8460740, 9306814, 9415780, 11225470, 12348017, 18613628, 22450940, 23267035, 24696034, 46534070, 49392068, 61740085, 93068140, 123480170, 142563469, 246960340, 285126938, 570253876, 712817345, 1425634690, 1568198159, 2851269380, 3136396318, 6272792636, 7840990795, 15681981590, 31363963180]

約数ペア:

[(1, 31363963180), (2, 15681981590), (4, 7840990795), (5, 6272792636), (10, 3136396318), (11, 2851269380), (20, 1568198159), (22, 1425634690), (44, 712817345), (55, 570253876), (110, 285126938), (127, 246960340), (220, 142563469), (254, 123480170), (337, 93068140), (508, 61740085), (635, 49392068), (674, 46534070), (1270, 24696034), (1348, 23267035), (1397, 22450940), (1685, 18613628), (2540, 12348017), (2794, 11225470), (3331, 9415780), (3370, 9306814), (3707, 8460740), (5588, 5612735), (6662, 4707890), (6740, 4653407), (6985, 4490188), (7414, 4230370), (13324, 2353945), (13970, 2245094), (14828, 2115185), (16655, 1883156), (18535, 1692148), (27940, 1122547), (33310, 941578), (36641, 855980), (37070, 846074), (42799, 732820), (66620, 470789), (73282, 427990), (74140, 423037), (85598, 366410), (146564, 213995), (171196, 183205)]