171436020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17747}}^1$

素因数の和:17789

約数の個数: 96

約数和(自身を含む): 572479488

約数和(自身を除く): 401043468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 17747, 35494, 53241, 70988, 88735, 106482, 124229, 177470, 212964, 248458, 266205, 354940, 372687, 408181, 496916, 532410, 621145, 745374, 816362, 1064820, 1224543, 1242290, 1490748, 1632724, 1863435, 2040905, 2449086, 2484580, 2857267, 3726870, 4081810, 4898172, 5714534, 6122715, 7453740, 8163620, 8571801, 11429068, 12245430, 14286335, 17143602, 24490860, 28572670, 34287204, 42859005, 57145340, 85718010, 171436020]

約数ペア:

[(1, 171436020), (2, 85718010), (3, 57145340), (4, 42859005), (5, 34287204), (6, 28572670), (7, 24490860), (10, 17143602), (12, 14286335), (14, 12245430), (15, 11429068), (20, 8571801), (21, 8163620), (23, 7453740), (28, 6122715), (30, 5714534), (35, 4898172), (42, 4081810), (46, 3726870), (60, 2857267), (69, 2484580), (70, 2449086), (84, 2040905), (92, 1863435), (105, 1632724), (115, 1490748), (138, 1242290), (140, 1224543), (161, 1064820), (210, 816362), (230, 745374), (276, 621145), (322, 532410), (345, 496916), (420, 408181), (460, 372687), (483, 354940), (644, 266205), (690, 248458), (805, 212964), (966, 177470), (1380, 124229), (1610, 106482), (1932, 88735), (2415, 70988), (3220, 53241), (4830, 35494), (9660, 17747)]