55173510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12511}}^1$

素因数の和:12538

約数の個数: 72

約数和(自身を含む): 166885056

約数和(自身を除く): 111711546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12511, 25022, 37533, 62555, 75066, 87577, 112599, 125110, 175154, 187665, 225198, 262731, 375330, 437885, 525462, 562995, 613039, 788193, 875770, 1125990, 1226078, 1313655, 1576386, 1839117, 2627310, 3065195, 3678234, 3940965, 5517351, 6130390, 7881930, 9195585, 11034702, 18391170, 27586755, 55173510]

約数ペア:

[(1, 55173510), (2, 27586755), (3, 18391170), (5, 11034702), (6, 9195585), (7, 7881930), (9, 6130390), (10, 5517351), (14, 3940965), (15, 3678234), (18, 3065195), (21, 2627310), (30, 1839117), (35, 1576386), (42, 1313655), (45, 1226078), (49, 1125990), (63, 875770), (70, 788193), (90, 613039), (98, 562995), (105, 525462), (126, 437885), (147, 375330), (210, 262731), (245, 225198), (294, 187665), (315, 175154), (441, 125110), (490, 112599), (630, 87577), (735, 75066), (882, 62555), (1470, 37533), (2205, 25022), (4410, 12511)]