64607820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 193814208

約数和(自身を除く): 129206388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 97, 102, 170, 194, 204, 255, 291, 340, 388, 485, 510, 582, 653, 970, 1020, 1164, 1306, 1455, 1649, 1940, 1959, 2612, 2910, 3265, 3298, 3918, 4947, 5820, 6530, 6596, 7836, 8245, 9795, 9894, 11101, 13060, 16490, 19590, 19788, 22202, 24735, 32980, 33303, 39180, 44404, 49470, 55505, 63341, 66606, 98940, 111010, 126682, 133212, 166515, 190023, 222020, 253364, 316705, 333030, 380046, 633410, 666060, 760092, 950115, 1076797, 1266820, 1900230, 2153594, 3230391, 3800460, 4307188, 5383985, 6460782, 10767970, 12921564, 16151955, 21535940, 32303910, 64607820]

約数ペア:

[(1, 64607820), (2, 32303910), (3, 21535940), (4, 16151955), (5, 12921564), (6, 10767970), (10, 6460782), (12, 5383985), (15, 4307188), (17, 3800460), (20, 3230391), (30, 2153594), (34, 1900230), (51, 1266820), (60, 1076797), (68, 950115), (85, 760092), (97, 666060), (102, 633410), (170, 380046), (194, 333030), (204, 316705), (255, 253364), (291, 222020), (340, 190023), (388, 166515), (485, 133212), (510, 126682), (582, 111010), (653, 98940), (970, 66606), (1020, 63341), (1164, 55505), (1306, 49470), (1455, 44404), (1649, 39180), (1940, 33303), (1959, 32980), (2612, 24735), (2910, 22202), (3265, 19788), (3298, 19590), (3918, 16490), (4947, 13060), (5820, 11101), (6530, 9894), (6596, 9795), (7836, 8245)]