5199390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 16387272

約数和(自身を除く): 11187882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 131, 135, 147, 162, 189, 210, 245, 262, 270, 294, 315, 378, 393, 405, 441, 490, 567, 630, 655, 735, 786, 810, 882, 917, 945, 1134, 1179, 1310, 1323, 1470, 1834, 1890, 1965, 2205, 2358, 2646, 2751, 2835, 3537, 3930, 3969, 4410, 4585, 5502, 5670, 5895, 6419, 6615, 7074, 7938, 8253, 9170, 10611, 11790, 12838, 13230, 13755, 16506, 17685, 19257, 19845, 21222, 24759, 27510, 32095, 35370, 38514, 39690, 41265, 49518, 53055, 57771, 64190, 74277, 82530, 96285, 106110, 115542, 123795, 148554, 173313, 192570, 247590, 288855, 346626, 371385, 519939, 577710, 742770, 866565, 1039878, 1733130, 2599695, 5199390]

約数ペア:

[(1, 5199390), (2, 2599695), (3, 1733130), (5, 1039878), (6, 866565), (7, 742770), (9, 577710), (10, 519939), (14, 371385), (15, 346626), (18, 288855), (21, 247590), (27, 192570), (30, 173313), (35, 148554), (42, 123795), (45, 115542), (49, 106110), (54, 96285), (63, 82530), (70, 74277), (81, 64190), (90, 57771), (98, 53055), (105, 49518), (126, 41265), (131, 39690), (135, 38514), (147, 35370), (162, 32095), (189, 27510), (210, 24759), (245, 21222), (262, 19845), (270, 19257), (294, 17685), (315, 16506), (378, 13755), (393, 13230), (405, 12838), (441, 11790), (490, 10611), (567, 9170), (630, 8253), (655, 7938), (735, 7074), (786, 6615), (810, 6419), (882, 5895), (917, 5670), (945, 5502), (1134, 4585), (1179, 4410), (1310, 3969), (1323, 3930), (1470, 3537), (1834, 2835), (1890, 2751), (1965, 2646), (2205, 2358)]