201892020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2225

約数の個数: 96

約数和(自身を含む): 621129600

約数和(自身を除く): 419237580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 149, 165, 220, 298, 330, 447, 596, 660, 745, 894, 1490, 1639, 1788, 2053, 2235, 2980, 3278, 4106, 4470, 4917, 6159, 6556, 8195, 8212, 8940, 9834, 10265, 12318, 16390, 19668, 20530, 22583, 24585, 24636, 30795, 32780, 41060, 45166, 49170, 61590, 67749, 90332, 98340, 112915, 123180, 135498, 225830, 270996, 305897, 338745, 451660, 611794, 677490, 917691, 1223588, 1354980, 1529485, 1835382, 3058970, 3364867, 3670764, 4588455, 6117940, 6729734, 9176910, 10094601, 13459468, 16824335, 18353820, 20189202, 33648670, 40378404, 50473005, 67297340, 100946010, 201892020]

約数ペア:

[(1, 201892020), (2, 100946010), (3, 67297340), (4, 50473005), (5, 40378404), (6, 33648670), (10, 20189202), (11, 18353820), (12, 16824335), (15, 13459468), (20, 10094601), (22, 9176910), (30, 6729734), (33, 6117940), (44, 4588455), (55, 3670764), (60, 3364867), (66, 3058970), (110, 1835382), (132, 1529485), (149, 1354980), (165, 1223588), (220, 917691), (298, 677490), (330, 611794), (447, 451660), (596, 338745), (660, 305897), (745, 270996), (894, 225830), (1490, 135498), (1639, 123180), (1788, 112915), (2053, 98340), (2235, 90332), (2980, 67749), (3278, 61590), (4106, 49170), (4470, 45166), (4917, 41060), (6159, 32780), (6556, 30795), (8195, 24636), (8212, 24585), (8940, 22583), (9834, 20530), (10265, 19668), (12318, 16390)]