26792220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 94112928

約数和(自身を除く): 67320708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 701, 735, 780, 910, 980, 1092, 1274, 1365, 1402, 1470, 1820, 1911, 2103, 2548, 2730, 2804, 2940, 3185, 3505, 3822, 4206, 4907, 5460, 6370, 7010, 7644, 8412, 9113, 9555, 9814, 10515, 12740, 14020, 14721, 18226, 19110, 19628, 21030, 24535, 27339, 29442, 34349, 36452, 38220, 42060, 45565, 49070, 54678, 58884, 63791, 68698, 73605, 91130, 98140, 103047, 109356, 127582, 136695, 137396, 147210, 171745, 182260, 191373, 206094, 255164, 273390, 294420, 318955, 343490, 382746, 412188, 446537, 515235, 546780, 637910, 686980, 765492, 893074, 956865, 1030470, 1275820, 1339611, 1786148, 1913730, 2060940, 2232685, 2679222, 3827460, 4465370, 5358444, 6698055, 8930740, 13396110, 26792220]

約数ペア:

[(1, 26792220), (2, 13396110), (3, 8930740), (4, 6698055), (5, 5358444), (6, 4465370), (7, 3827460), (10, 2679222), (12, 2232685), (13, 2060940), (14, 1913730), (15, 1786148), (20, 1339611), (21, 1275820), (26, 1030470), (28, 956865), (30, 893074), (35, 765492), (39, 686980), (42, 637910), (49, 546780), (52, 515235), (60, 446537), (65, 412188), (70, 382746), (78, 343490), (84, 318955), (91, 294420), (98, 273390), (105, 255164), (130, 206094), (140, 191373), (147, 182260), (156, 171745), (182, 147210), (195, 137396), (196, 136695), (210, 127582), (245, 109356), (260, 103047), (273, 98140), (294, 91130), (364, 73605), (390, 68698), (420, 63791), (455, 58884), (490, 54678), (546, 49070), (588, 45565), (637, 42060), (701, 38220), (735, 36452), (780, 34349), (910, 29442), (980, 27339), (1092, 24535), (1274, 21030), (1365, 19628), (1402, 19110), (1470, 18226), (1820, 14721), (1911, 14020), (2103, 12740), (2548, 10515), (2730, 9814), (2804, 9555), (2940, 9113), (3185, 8412), (3505, 7644), (3822, 7010), (4206, 6370), (4907, 5460)]