202487940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59207}}^1$

素因数の和:59241

約数の個数: 72

約数和(自身を含む): 646551360

約数和(自身を除く): 444063420

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, 59207, 118414, 177621, 236828, 296035, 355242, 532863, 592070, 710484, 888105, 1065726, 1124933, 1184140, 1776210, 2131452, 2249866, 2664315, 3374799, 3552420, 4499732, 5328630, 5624665, 6749598, 10124397, 10657260, 11249330, 13499196, 16873995, 20248794, 22498660, 33747990, 40497588, 50621985, 67495980, 101243970, 202487940]

約数ペア:

[(1, 202487940), (2, 101243970), (3, 67495980), (4, 50621985), (5, 40497588), (6, 33747990), (9, 22498660), (10, 20248794), (12, 16873995), (15, 13499196), (18, 11249330), (19, 10657260), (20, 10124397), (30, 6749598), (36, 5624665), (38, 5328630), (45, 4499732), (57, 3552420), (60, 3374799), (76, 2664315), (90, 2249866), (95, 2131452), (114, 1776210), (171, 1184140), (180, 1124933), (190, 1065726), (228, 888105), (285, 710484), (342, 592070), (380, 532863), (570, 355242), (684, 296035), (855, 236828), (1140, 177621), (1710, 118414), (3420, 59207)]