56979540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4007}}^1$

素因数の和:4101

約数の個数: 72

約数和(自身を含む): 175069440

約数和(自身を除く): 118089900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4007, 4740, 7110, 8014, 12021, 14220, 16028, 20035, 24042, 36063, 40070, 48084, 60105, 72126, 80140, 120210, 144252, 180315, 240420, 316553, 360630, 633106, 721260, 949659, 1266212, 1582765, 1899318, 2848977, 3165530, 3798636, 4748295, 5697954, 6331060, 9496590, 11395908, 14244885, 18993180, 28489770, 56979540]

約数ペア:

[(1, 56979540), (2, 28489770), (3, 18993180), (4, 14244885), (5, 11395908), (6, 9496590), (9, 6331060), (10, 5697954), (12, 4748295), (15, 3798636), (18, 3165530), (20, 2848977), (30, 1899318), (36, 1582765), (45, 1266212), (60, 949659), (79, 721260), (90, 633106), (158, 360630), (180, 316553), (237, 240420), (316, 180315), (395, 144252), (474, 120210), (711, 80140), (790, 72126), (948, 60105), (1185, 48084), (1422, 40070), (1580, 36063), (2370, 24042), (2844, 20035), (3555, 16028), (4007, 14220), (4740, 12021), (7110, 8014)]