78825420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2472

約数の個数: 96

約数和(自身を含む): 249359040

約数和(自身を除く): 170533620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2393, 2745, 3294, 3660, 4786, 5490, 6588, 7179, 8235, 9572, 10980, 11965, 14358, 16470, 21537, 23930, 28716, 32940, 35895, 43074, 47860, 64611, 71790, 86148, 107685, 129222, 143580, 145973, 215370, 258444, 291946, 323055, 430740, 437919, 583892, 646110, 729865, 875838, 1292220, 1313757, 1459730, 1751676, 2189595, 2627514, 2919460, 3941271, 4379190, 5255028, 6568785, 7882542, 8758380, 13137570, 15765084, 19706355, 26275140, 39412710, 78825420]

約数ペア:

[(1, 78825420), (2, 39412710), (3, 26275140), (4, 19706355), (5, 15765084), (6, 13137570), (9, 8758380), (10, 7882542), (12, 6568785), (15, 5255028), (18, 4379190), (20, 3941271), (27, 2919460), (30, 2627514), (36, 2189595), (45, 1751676), (54, 1459730), (60, 1313757), (61, 1292220), (90, 875838), (108, 729865), (122, 646110), (135, 583892), (180, 437919), (183, 430740), (244, 323055), (270, 291946), (305, 258444), (366, 215370), (540, 145973), (549, 143580), (610, 129222), (732, 107685), (915, 86148), (1098, 71790), (1220, 64611), (1647, 47860), (1830, 43074), (2196, 35895), (2393, 32940), (2745, 28716), (3294, 23930), (3660, 21537), (4786, 16470), (5490, 14358), (6588, 11965), (7179, 10980), (8235, 9572)]