70544340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20627}}^1$

素因数の和:20661

約数の個数: 72

約数和(自身を含む): 225257760

約数和(自身を除く): 154713420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 20627, 41254, 61881, 82508, 103135, 123762, 185643, 206270, 247524, 309405, 371286, 391913, 412540, 618810, 742572, 783826, 928215, 1175739, 1237620, 1567652, 1856430, 1959565, 2351478, 3527217, 3712860, 3919130, 4702956, 5878695, 7054434, 7838260, 11757390, 14108868, 17636085, 23514780, 35272170, 70544340]

約数ペア:

[(1, 70544340), (2, 35272170), (3, 23514780), (4, 17636085), (5, 14108868), (6, 11757390), (9, 7838260), (10, 7054434), (12, 5878695), (15, 4702956), (18, 3919130), (19, 3712860), (20, 3527217), (30, 2351478), (36, 1959565), (38, 1856430), (45, 1567652), (57, 1237620), (60, 1175739), (76, 928215), (90, 783826), (95, 742572), (114, 618810), (171, 412540), (180, 391913), (190, 371286), (228, 309405), (285, 247524), (342, 206270), (380, 185643), (570, 123762), (684, 103135), (855, 82508), (1140, 61881), (1710, 41254), (3420, 20627)]