85396920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101663}}^1$

素因数の和:101684

約数の個数: 64

約数和(自身を含む): 292792320

約数和(自身を除く): 207395400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101663, 203326, 304989, 406652, 508315, 609978, 711641, 813304, 1016630, 1219956, 1423282, 1524945, 2033260, 2134923, 2439912, 2846564, 3049890, 3558205, 4066520, 4269846, 5693128, 6099780, 7116410, 8539692, 10674615, 12199560, 14232820, 17079384, 21349230, 28465640, 42698460, 85396920]

約数ペア:

[(1, 85396920), (2, 42698460), (3, 28465640), (4, 21349230), (5, 17079384), (6, 14232820), (7, 12199560), (8, 10674615), (10, 8539692), (12, 7116410), (14, 6099780), (15, 5693128), (20, 4269846), (21, 4066520), (24, 3558205), (28, 3049890), (30, 2846564), (35, 2439912), (40, 2134923), (42, 2033260), (56, 1524945), (60, 1423282), (70, 1219956), (84, 1016630), (105, 813304), (120, 711641), (140, 609978), (168, 508315), (210, 406652), (280, 304989), (420, 203326), (840, 101663)]