56736990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 107492130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 47, 51, 54, 85, 90, 94, 102, 135, 141, 153, 170, 235, 255, 263, 270, 282, 306, 423, 459, 470, 510, 526, 705, 765, 789, 799, 846, 918, 1269, 1315, 1410, 1530, 1578, 1598, 2115, 2295, 2367, 2397, 2538, 2630, 3945, 3995, 4230, 4471, 4590, 4734, 4794, 6345, 7101, 7191, 7890, 7990, 8942, 11835, 11985, 12361, 12690, 13413, 14202, 14382, 21573, 22355, 23670, 23970, 24722, 26826, 35505, 35955, 37083, 40239, 43146, 44710, 61805, 67065, 71010, 71910, 74166, 80478, 107865, 111249, 120717, 123610, 134130, 185415, 201195, 210137, 215730, 222498, 241434, 333747, 370830, 402390, 420274, 556245, 603585, 630411, 667494, 1050685, 1112490, 1207170, 1260822, 1668735, 1891233, 2101370, 3152055, 3337470, 3782466, 5673699, 6304110, 9456165, 11347398, 18912330, 28368495, 56736990]

約数ペア:

[(1, 56736990), (2, 28368495), (3, 18912330), (5, 11347398), (6, 9456165), (9, 6304110), (10, 5673699), (15, 3782466), (17, 3337470), (18, 3152055), (27, 2101370), (30, 1891233), (34, 1668735), (45, 1260822), (47, 1207170), (51, 1112490), (54, 1050685), (85, 667494), (90, 630411), (94, 603585), (102, 556245), (135, 420274), (141, 402390), (153, 370830), (170, 333747), (235, 241434), (255, 222498), (263, 215730), (270, 210137), (282, 201195), (306, 185415), (423, 134130), (459, 123610), (470, 120717), (510, 111249), (526, 107865), (705, 80478), (765, 74166), (789, 71910), (799, 71010), (846, 67065), (918, 61805), (1269, 44710), (1315, 43146), (1410, 40239), (1530, 37083), (1578, 35955), (1598, 35505), (2115, 26826), (2295, 24722), (2367, 23970), (2397, 23670), (2538, 22355), (2630, 21573), (3945, 14382), (3995, 14202), (4230, 13413), (4471, 12690), (4590, 12361), (4734, 11985), (4794, 11835), (6345, 8942), (7101, 7990), (7191, 7890)]