81096450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8863}}^1$

素因数の和:8939

約数の個数: 48

約数和(自身を含む): 204439296

約数和(自身を除く): 123342846

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 8863, 9150, 17726, 26589, 44315, 53178, 88630, 132945, 221575, 265890, 443150, 540643, 664725, 1081286, 1329450, 1621929, 2703215, 3243858, 5406430, 8109645, 13516075, 16219290, 27032150, 40548225, 81096450]

約数ペア:

[(1, 81096450), (2, 40548225), (3, 27032150), (5, 16219290), (6, 13516075), (10, 8109645), (15, 5406430), (25, 3243858), (30, 2703215), (50, 1621929), (61, 1329450), (75, 1081286), (122, 664725), (150, 540643), (183, 443150), (305, 265890), (366, 221575), (610, 132945), (915, 88630), (1525, 53178), (1830, 44315), (3050, 26589), (4575, 17726), (8863, 9150)]